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32100012011031 = 322946724908313
BaseRepresentation
bin1110100110001110111011…
…10100000010111000010111
311012122201202000210011201220
413103013131310002320113
513201411311033323111
6152134313020421423
76522102136066326
oct723073564027027
9135581660704656
1032100012011031
11a2565a1a31008
1237252450a7873
1314bb030b2a073
147cd9127060bd
153a9edd0b4e06
hex1d31ddd02e17

32100012011031 has 8 divisors (see below), whose sum is σ = 42986915648880. Its totient is φ = 21306558190272.

The previous prime is 32100012011003. The next prime is 32100012011063. The reversal of 32100012011031 is 13011021000123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32100012011031 - 215 = 32100011978263 is a prime.

It is a super-2 number, since 2×321000120110312 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32100012011031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32100012061031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23362453470 + ... + 23362454843.

It is an arithmetic number, because the mean of its divisors is an integer number (5373364456110).

Almost surely, 232100012011031 is an apocalyptic number.

32100012011031 is a deficient number, since it is larger than the sum of its proper divisors (10886903637849).

32100012011031 is a wasteful number, since it uses less digits than its factorization.

32100012011031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46724908545.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 32100012011031 its reverse (13011021000123), we get a palindrome (45111033011154).

The spelling of 32100012011031 in words is "thirty-two trillion, one hundred billion, twelve million, eleven thousand, thirty-one".

Divisors: 1 3 229 687 46724908313 140174724939 10700004003677 32100012011031