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50552230032 = 2433673674759
BaseRepresentation
bin101111000101001001…
…011101000010010000
311211111001221100211000
4233011021131002100
51312012332330112
635120125422000
73436505602563
oct570511350220
9154431840730
1050552230032
111a491463707
129969a0a900
1349c82b1265
142637c004da
1514ad0c87dc
hexbc525d090

50552230032 has 160 divisors (see below), whose sum is σ = 147701657600. Its totient is φ = 16550531712.

The previous prime is 50552229991. The next prime is 50552230037. The reversal of 50552230032 is 23003225505.

50552230032 is a `hidden beast` number, since 50 + 552 + 2 + 30 + 0 + 32 = 666.

It is a super-2 number, since 2×505522300322 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50552229978 and 50552230005.

It is not an unprimeable number, because it can be changed into a prime (50552230037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10620069 + ... + 10624827.

It is an arithmetic number, because the mean of its divisors is an integer number (923135360).

Almost surely, 250552230032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50552230032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73850828800).

50552230032 is an abundant number, since it is smaller than the sum of its proper divisors (97149427568).

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

50552230032 is a wasteful number, since it uses less digits than its factorization.

50552230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210 (or 5198 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 50552230032 its reverse (23003225505), we get a palindrome (73555455537).

The spelling of 50552230032 in words is "fifty billion, five hundred fifty-two million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 67 72 108 134 144 201 216 268 367 402 432 536 603 734 804 1072 1101 1206 1468 1608 1809 2202 2412 2936 3216 3303 3618 4404 4759 4824 5872 6606 7236 8808 9518 9648 9909 13212 14277 14472 17616 19036 19818 24589 26424 28554 28944 38072 39636 42831 49178 52848 57108 73767 76144 79272 85662 98356 114216 128493 147534 158544 171324 196712 221301 228432 256986 295068 318853 342648 393424 442602 513972 590136 637706 663903 685296 885204 956559 1027944 1180272 1275412 1327806 1746553 1770408 1913118 2055888 2550824 2655612 2869677 3493106 3540816 3826236 5101648 5239659 5311224 5739354 6986212 7652472 8609031 10479318 10622448 11478708 13972424 15304944 15718977 17218062 20958636 22957416 27944848 31437954 34436124 41917272 45914832 47156931 62875908 68872248 83834544 94313862 117019051 125751816 137744496 188627724 234038102 251503632 351057153 377255448 468076204 702114306 754510896 936152408 1053171459 1404228612 1872304816 2106342918 2808457224 3159514377 4212685836 5616914448 6319028754 8425371672 12638057508 16850743344 25276115016 50552230032