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105410042525 = 52191103201193
BaseRepresentation
bin110001000101011101…
…1011001101010011101
3101002002012120222102002
41202022323121222131
53211334432330100
6120231423012045
710421105402144
oct1421273315235
9332065528362
10105410042525
1140782248127
121851973a025
139c2b5b7938
14515d77c75b
152b1e18a2d5
hex188aed9a9d

105410042525 has 24 divisors (see below), whose sum is σ = 137713269120. Its totient is φ = 79816890240.

The previous prime is 105410042509. The next prime is 105410042557. The reversal of 105410042525 is 525240014501.

It is not a de Polignac number, because 105410042525 - 24 = 105410042509 is a prime.

It is a super-2 number, since 2×1054100425252 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423329 + ... + 624521.

It is an arithmetic number, because the mean of its divisors is an integer number (5738052880).

Almost surely, 2105410042525 is an apocalyptic number.

It is an amenable number.

105410042525 is a deficient number, since it is larger than the sum of its proper divisors (32303226595).

105410042525 is a wasteful number, since it uses less digits than its factorization.

105410042525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202325 (or 202320 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 105410042525 in words is "one hundred five billion, four hundred ten million, forty-two thousand, five hundred twenty-five".

Divisors: 1 5 19 25 95 475 1103 5515 20957 27575 104785 201193 523925 1005965 3822667 5029825 19113335 95566675 221915879 1109579395 4216401701 5547896975 21082008505 105410042525