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105387588692 = 2288736378167
BaseRepresentation
bin110001000100110010…
…1101111110001010100
3101002000122100012112122
41202021211233301110
53211313210314232
6120225301435112
710420413503111
oct1421145576124
9332018305478
10105387588692
1140770601241
121851210ba98
139c26a55649
14515a7b5908
152b1c202312
hex188996fc54

105387588692 has 24 divisors (see below), whose sum is σ = 184709583744. Its totient is φ = 52613472672.

The previous prime is 105387588689. The next prime is 105387588721. The reversal of 105387588692 is 296885783501.

It is a super-2 number, since 2×1053875886922 (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 7 ways as a sum of consecutive naturals, for example, 12899993 + ... + 12908159.

It is an arithmetic number, because the mean of its divisors is an integer number (7696232656).

Almost surely, 2105387588692 is an apocalyptic number.

It is an amenable number.

105387588692 is a deficient number, since it is larger than the sum of its proper divisors (79321995052).

105387588692 is a wasteful number, since it uses less digits than its factorization.

105387588692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12695 (or 12693 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 105387588692 in words is "one hundred five billion, three hundred eighty-seven million, five hundred eighty-eight thousand, six hundred ninety-two".

Divisors: 1 2 4 887 1774 3548 3637 7274 8167 14548 16334 32668 3226019 6452038 7244129 12904076 14488258 28976516 29703379 59406758 118813516 26346897173 52693794346 105387588692