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52131123012202 = 21317023111778367
BaseRepresentation
bin10111101101001101110010…
…00100011010001001101010
320211120200112121002021212021
423312212321010122021222
523313104014442342302
6302512412435335054
713660230553222453
oct1366467104321152
9224520477067767
1052131123012202
1115679759980763
125a1b43b75148a
132311c36709020
14cc323477212a
156060b4380437
hex2f69b911a26a

52131123012202 has 16 divisors (see below), whose sum is σ = 84212315937792. Its totient is φ = 24060374930160.

The previous prime is 52131123012173. The next prime is 52131123012211. The reversal of 52131123012202 is 20221032113125.

52131123012202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463178 + ... + 10315189.

It is an arithmetic number, because the mean of its divisors is an integer number (5263269746112).

Almost surely, 252131123012202 is an apocalyptic number.

52131123012202 is a deficient number, since it is larger than the sum of its proper divisors (32081192925590).

52131123012202 is a wasteful number, since it uses less digits than its factorization.

52131123012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11948613.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 52131123012202 its reverse (20221032113125), we get a palindrome (72352155125327).

The spelling of 52131123012202 in words is "fifty-two trillion, one hundred thirty-one billion, one hundred twenty-three million, twelve thousand, two hundred two".

Divisors: 1 2 13 26 170231 340462 2213003 4426006 11778367 23556734 153118771 306237542 2005043192777 4010086385554 26065561506101 52131123012202