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536561213104 = 24719972398961
BaseRepresentation
bin1111100111011011000…
…10100101111010110000
31220021221212120202221101
413303231202211322300
532242334132304404
61050254240534144
753523326026360
oct7635542457260
91807855522841
10536561213104
111976108a8aa4
1287ba5321354
133b79c946b97
141bd80c089a0
15de557a02a4
hex7ced8a5eb0

536561213104 has 40 divisors (see below), whose sum is σ = 1188695266848. Its totient is φ = 229839559680.

The previous prime is 536561213087. The next prime is 536561213141. The reversal of 536561213104 is 401312165635.

It is a super-2 number, since 2×5365612131042 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975817 + ... + 1423144.

Almost surely, 2536561213104 is an apocalyptic number.

It is an amenable number.

536561213104 is an abundant number, since it is smaller than the sum of its proper divisors (652134053744).

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

536561213104 is a wasteful number, since it uses less digits than its factorization.

536561213104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400973 (or 2400967 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 536561213104 its reverse (401312165635), we get a palindrome (937873378739).

The spelling of 536561213104 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred thirteen thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 1997 3994 7988 13979 15976 27958 31952 55916 111832 223664 2398961 4797922 9595844 16792727 19191688 33585454 38383376 67170908 134341816 268683632 4790725117 9581450234 19162900468 33535075819 38325800936 67070151638 76651601872 134140303276 268280606552 536561213104