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52112030792 = 23175325432843
BaseRepresentation
bin110000100010000111…
…100111110001001000
311222111202222110012112
4300202013213301020
51323211134441132
635535005401452
73523245644633
oct604207476110
9158452873175
1052112030792
1120111979048
12a124269288
134bb64b08a3
14274502cc1a
15154eed6ab2
hexc221e7c48

52112030792 has 64 divisors (see below), whose sum is σ = 105488282880. Its totient is φ = 24042683392.

The previous prime is 52112030779. The next prime is 52112030869. The reversal of 52112030792 is 29703021125.

It is a super-2 number, since 2×521120307922 (a number of 22 digits) contains 22 as substring.

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, 18328523 + ... + 18331365.

It is an arithmetic number, because the mean of its divisors is an integer number (1648254420).

Almost surely, 252112030792 is an apocalyptic number.

It is an amenable number.

52112030792 is an abundant number, since it is smaller than the sum of its proper divisors (53376252088).

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

52112030792 is a wasteful number, since it uses less digits than its factorization.

52112030792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462 (or 5458 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 52112030792 in words is "fifty-two billion, one hundred twelve million, thirty thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 17 34 53 68 106 136 212 424 901 1802 2543 2843 3604 5086 5686 7208 10172 11372 20344 22744 43231 48331 86462 96662 134779 150679 172924 193324 269558 301358 345848 386648 539116 602716 1078232 1205432 2291243 2561543 4582486 5123086 7229749 9164972 10246172 14459498 18329944 20492344 28918996 57837992 122905733 245811466 383176697 491622932 766353394 983245864 1532706788 3065413576 6514003849 13028007698 26056015396 52112030792