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10664055244 = 226194306969
BaseRepresentation
bin10011110111010000…
…01001000111001100
31000112012022010200001
421323220021013030
5133314444231434
64522103414044
7525156655033
oct117350110714
930465263601
1010664055244
1145826435a7
122097454324
13100c452a7b
1473242171a
15426330114
hex27ba091cc

10664055244 has 12 divisors (see below), whose sum is σ = 18692249800. Its totient is φ = 5323412448.

The previous prime is 10664055223. The next prime is 10664055257. The reversal of 10664055244 is 44255046601.

It is a super-2 number, since 2×106640552442 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151009 + ... + 2155960.

Almost surely, 210664055244 is an apocalyptic number.

It is an amenable number.

10664055244 is a deficient number, since it is larger than the sum of its proper divisors (8028194556).

10664055244 is a wasteful number, since it uses less digits than its factorization.

10664055244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307592 (or 4307590 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 10664055244 in words is "ten billion, six hundred sixty-four million, fifty-five thousand, two hundred forty-four".

Divisors: 1 2 4 619 1238 2476 4306969 8613938 17227876 2666013811 5332027622 10664055244