Search a number
-
+
4315051450720 = 255235381217909
BaseRepresentation
bin111110110010101101000…
…110111110000101100000
3120021111220100120122111001
4332302231012332011200
51031144211132410340
613102150212001344
7623515666104133
oct76625506760540
916244810518431
104315051450720
11141400406163a
12598352000254
13253ba5018baa
1410cbc745a21a
157739ec4329a
hex3ecad1be160

4315051450720 has 96 divisors (see below), whose sum is σ = 10639565576640. Its totient is φ = 1650661816320.

The previous prime is 4315051450711. The next prime is 4315051450757. The reversal of 4315051450720 is 270541505134.

It is a self number, because there is not a number n which added to its sum of digits gives 4315051450720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19693126 + ... + 19911034.

It is an arithmetic number, because the mean of its divisors is an integer number (110828808090).

Almost surely, 24315051450720 is an apocalyptic number.

4315051450720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4315051450720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5319782788320).

4315051450720 is an abundant number, since it is smaller than the sum of its proper divisors (6324514125920).

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

4315051450720 is a wasteful number, since it uses less digits than its factorization.

4315051450720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223328 (or 223320 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

Adding to 4315051450720 its reverse (270541505134), we get a palindrome (4585592955854).

The spelling of 4315051450720 in words is "four trillion, three hundred fifteen billion, fifty-one million, four hundred fifty thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1840 3680 5381 10762 21524 26905 43048 53810 86096 107620 123763 172192 215240 217909 247526 430480 435818 495052 618815 860960 871636 990104 1089545 1237630 1743272 1980208 2179090 2475260 3486544 3960416 4358180 4950520 5011907 6973088 8716360 9901040 10023814 17432720 19802080 20047628 25059535 34865440 40095256 50119070 80190512 100238140 160381024 200476280 400952560 801905120 1172568329 2345136658 4690273316 5862841645 9380546632 11725683290 18761093264 23451366580 26969071567 37522186528 46902733160 53938143134 93805466320 107876286268 134845357835 187610932640 215752572536 269690715670 431505145072 539381431340 863010290144 1078762862680 2157525725360 4315051450720