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101054163664 = 2427492297521
BaseRepresentation
bin101111000011101001…
…1000010101011010000
3100122211122020101221101
41132013103002223100
53123424331214124
6114231301234144
710205134134646
oct1360723025320
9318748211841
10101054163664
1139947493943
1217702a02954
1396b603221c
144c6906b196
152966a69644
hex17874c2ad0

101054163664 has 20 divisors (see below), whose sum is σ = 195863750500. Its totient is φ = 50508679680.

The previous prime is 101054163631. The next prime is 101054163677. The reversal of 101054163664 is 466361450101.

It can be written as a sum of positive squares in 2 ways, for example, as 60266322064 + 40787841600 = 245492^2 + 201960^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104777 + ... + 1192744.

It is an arithmetic number, because the mean of its divisors is an integer number (9793187525).

Almost surely, 2101054163664 is an apocalyptic number.

It is an amenable number.

101054163664 is a deficient number, since it is larger than the sum of its proper divisors (94809586836).

101054163664 is a wasteful number, since it uses less digits than its factorization.

101054163664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300278 (or 2300272 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 101054163664 in words is "one hundred one billion, fifty-four million, one hundred sixty-three thousand, six hundred sixty-four".

Divisors: 1 2 4 8 16 2749 5498 10996 21992 43984 2297521 4595042 9190084 18380168 36760336 6315885229 12631770458 25263540916 50527081832 101054163664