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52620390026930 = 2511478367182063
BaseRepresentation
bin10111111011011101000111…
…01001111100111010110010
320220022110102110021212012202
423331232203221330322302
523344113024321330210
6303525250133423202
714040461214224645
oct1375564351747262
9226273373255182
1052620390026930
11158482003a54a0
125a9a22619ab02
13234910a04b52b
14cdcbaa34da5c
15613b9cab99a5
hex2fdba3a7ceb2

52620390026930 has 16 divisors (see below), whose sum is σ = 103327311325824. Its totient is φ = 19134687282480.

The previous prime is 52620390026861. The next prime is 52620390026951. The reversal of 52620390026930 is 3962009302625.

It is a super-2 number, since 2×526203900269302 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239183590922 + ... + 239183591141.

It is an arithmetic number, because the mean of its divisors is an integer number (6457956957864).

Almost surely, 252620390026930 is an apocalyptic number.

52620390026930 is a deficient number, since it is larger than the sum of its proper divisors (50706921298894).

52620390026930 is a wasteful number, since it uses less digits than its factorization.

52620390026930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478367182081.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The spelling of 52620390026930 in words is "fifty-two trillion, six hundred twenty billion, three hundred ninety million, twenty-six thousand, nine hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 478367182063 956734364126 2391835910315 4783671820630 5262039002693 10524078005386 26310195013465 52620390026930