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42411560631 = 3112355878209
BaseRepresentation
bin100111011111111011…
…010000111010110111
311001110201211111202220
4213133323100322313
51143324324420011
631252242533423
73030666213546
oct473773207267
9131421744686
1042411560631
1116a94247260
128277667273
133ccb88820b
1420a499a15d
151183593506
hex9dfed0eb7

42411560631 has 16 divisors (see below), whose sum is σ = 64371697920. Its totient is φ = 24586411520.

The previous prime is 42411560623. The next prime is 42411560687. The reversal of 42411560631 is 13606511424.

It is not a de Polignac number, because 42411560631 - 23 = 42411560623 is a prime.

It is a super-2 number, since 2×424115606312 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 42411560592 and 42411560601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42411560131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27938346 + ... + 27939863.

It is an arithmetic number, because the mean of its divisors is an integer number (4023231120).

Almost surely, 242411560631 is an apocalyptic number.

42411560631 is a deficient number, since it is larger than the sum of its proper divisors (21960137289).

42411560631 is a wasteful number, since it uses less digits than its factorization.

42411560631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55878246.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 42411560631 in words is "forty-two billion, four hundred eleven million, five hundred sixty thousand, six hundred thirty-one".

Divisors: 1 3 11 23 33 69 253 759 55878209 167634627 614660299 1285198807 1843980897 3855596421 14137186877 42411560631