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104525031054 = 23823110919087
BaseRepresentation
bin110000101011000101…
…1010110011010001110
3100222210112021201220110
41201112023112122032
53203031401443204
6120003530100450
710360141050603
oct1412613263216
9328715251813
10104525031054
1140368722994
121831127a726
139b1a13b602
1450b80046aa
152abb61e889
hex18562d668e

104525031054 has 32 divisors (see below), whose sum is σ = 209503779840. Its totient is φ = 34766141472.

The previous prime is 104525031019. The next prime is 104525031101. The reversal of 104525031054 is 450130525401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5466699 + ... + 5485785.

It is an arithmetic number, because the mean of its divisors is an integer number (6546993120).

Almost surely, 2104525031054 is an apocalyptic number.

104525031054 is an abundant number, since it is smaller than the sum of its proper divisors (104978748786).

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

104525031054 is a wasteful number, since it uses less digits than its factorization.

104525031054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21024.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 104525031054 its reverse (450130525401), we get a palindrome (554655556455).

The spelling of 104525031054 in words is "one hundred four billion, five hundred twenty-five million, thirty-one thousand, fifty-four".

Divisors: 1 2 3 6 823 1109 1646 2218 2469 3327 4938 6654 19087 38174 57261 114522 912707 1825414 2738121 5476242 15708601 21167483 31417202 42334966 47125803 63502449 94251606 127004898 17420838509 34841677018 52262515527 104525031054