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10690993700 = 2252770313879
BaseRepresentation
bin10011111010011101…
…11001111000100100
31000121001222202021122
421331032321320210
5133343343244300
64524505033112
7525634642562
oct117516717044
930531882248
1010690993700
114596872892
1220a4485798
131014bc539a
14735c34a32
154288a1c85
hex27d3b9e24

10690993700 has 36 divisors (see below), whose sum is σ = 23204139840. Its totient is φ = 4275534240.

The previous prime is 10690993693. The next prime is 10690993717. The reversal of 10690993700 is 739909601.

It is a happy number.

It is a super-2 number, since 2×106909937002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 763361 + ... + 777239.

It is an arithmetic number, because the mean of its divisors is an integer number (644559440).

Almost surely, 210690993700 is an apocalyptic number.

10690993700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10690993700 is an abundant number, since it is smaller than the sum of its proper divisors (12513146140).

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

10690993700 is a wasteful number, since it uses less digits than its factorization.

10690993700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21596 (or 21589 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 44.

The spelling of 10690993700 in words is "ten billion, six hundred ninety million, nine hundred ninety-three thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 7703 13879 15406 27758 30812 38515 55516 69395 77030 138790 154060 192575 277580 346975 385150 693950 770300 1387900 106909937 213819874 427639748 534549685 1069099370 2138198740 2672748425 5345496850 10690993700