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10402552664 = 237375020537
BaseRepresentation
bin10011011000000101…
…00101101101011000
3222211222020102120022
421230002211231120
5132301023141124
64440122450012
7515533144610
oct115402455530
928758212508
1010402552664
114458a73869
122023963908
13c9a21390a
147097cda40
1540d3c7c5e
hex26c0a5b58

10402552664 has 32 divisors (see below), whose sum is σ = 22893653280. Its totient is φ = 4337743104.

The previous prime is 10402552639. The next prime is 10402552673. The reversal of 10402552664 is 46625520401.

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, 2508197 + ... + 2512340.

It is an arithmetic number, because the mean of its divisors is an integer number (715426665).

Almost surely, 210402552664 is an apocalyptic number.

10402552664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10402552664 is an abundant number, since it is smaller than the sum of its proper divisors (12491100616).

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

10402552664 is a wasteful number, since it uses less digits than its factorization.

10402552664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020587 (or 5020583 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 10402552664 in words is "ten billion, four hundred two million, five hundred fifty-two thousand, six hundred sixty-four".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 5020537 10041074 20082148 35143759 40164296 70287518 140575036 185759869 281150072 371519738 743039476 1300319083 1486078952 2600638166 5201276332 10402552664