Search a number
-
+
3474710135505 = 3257217314536269
BaseRepresentation
bin110010100100000100110…
…111010000001011010001
3110022011211112010202112200
4302210010313100023101
5423412201243314010
611220132041113413
7506016361555200
oct62440467201321
913264745122480
103474710135505
11111a686316714
12481509488869
131c2882384acb
14c026947b237
15605b9ee8cc0
hex32904dd02d1

3474710135505 has 144 divisors (see below), whose sum is σ = 7052622754320. Its totient is φ = 1577918555136.

The previous prime is 3474710135471. The next prime is 3474710135563. The reversal of 3474710135505 is 5055310174743.

3474710135505 is a `hidden beast` number, since 3 + 4 + 7 + 4 + 7 + 1 + 0 + 135 + 505 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 500958190656 + 2973751944849 = 707784^2 + 1724457^2 .

It is not a de Polignac number, because 3474710135505 - 224 = 3474693358289 is a prime.

It is a super-2 number, since 2×34747101355052 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 554265511 + ... + 554271779.

It is an arithmetic number, because the mean of its divisors is an integer number (48976546905).

Almost surely, 23474710135505 is an apocalyptic number.

3474710135505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3474710135505 is an abundant number, since it is smaller than the sum of its proper divisors (3577912618815).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3474710135505 is a wasteful number, since it uses less digits than its factorization.

3474710135505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920 (or 7910 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 3474710135505 in words is "three trillion, four hundred seventy-four billion, seven hundred ten million, one hundred thirty-five thousand, five hundred five".

Divisors: 1 3 5 7 9 15 21 35 45 49 63 105 147 173 245 315 441 519 735 865 1211 1453 1557 2205 2595 3633 4359 6055 6269 7265 7785 8477 10171 10899 13077 18165 18807 21795 25431 30513 31345 42385 43883 50855 54495 56421 65385 71197 76293 91539 94035 127155 131649 152565 213591 219415 251369 282105 307181 355985 381465 394947 457695 640773 658245 754107 921543 1067955 1084537 1256845 1535905 1759583 1974735 2262321 2764629 3203865 3253611 3770535 4607715 5278749 5422685 7591759 8797915 9108857 9760833 11311605 12317081 13823145 15836247 16268055 22775277 26393745 27326571 36951243 37958795 45544285 48804165 53142313 61585405 63761999 68325831 79181235 81979713 110853729 113876385 136632855 159426939 184756215 191285997 265711565 318809995 341629155 409898565 446333993 478280817 554268645 573857991 797134695 956429985 1339001979 1575832261 2231669965 2391404085 2869289955 4017005937 4727496783 6695009895 7879161305 11030825827 14182490349 20085029685 23637483915 33092477481 55154129135 70912451745 77215780789 99277432443 165462387405 231647342367 386078903945 496387162215 694942027101 1158236711835 3474710135505