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10488705785 = 5103139146521
BaseRepresentation
bin10011100010010110…
…01111001011111001
31000001222100110102122
421301023033023321
5132440102041120
64452441211025
7520630346105
oct116113171371
930058313378
1010488705785
1144a2667998
122048790a75
13cb20198ac
14717018905
15415c44a25
hex2712cf2f9

10488705785 has 16 divisors (see below), whose sum is σ = 12800161920. Its totient is φ = 8249662080.

The previous prime is 10488705779. The next prime is 10488705809. The reversal of 10488705785 is 58750788401.

It is not a de Polignac number, because 10488705785 - 24 = 10488705769 is a prime.

It is a super-2 number, since 2×104887057852 (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 15 ways as a sum of consecutive naturals, for example, 1676 + ... + 144845.

It is an arithmetic number, because the mean of its divisors is an integer number (800010120).

Almost surely, 210488705785 is an apocalyptic number.

It is an amenable number.

10488705785 is a deficient number, since it is larger than the sum of its proper divisors (2311456135).

10488705785 is a wasteful number, since it uses less digits than its factorization.

10488705785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146768.

The product of its (nonzero) digits is 2508800, while the sum is 53.

The spelling of 10488705785 in words is "ten billion, four hundred eighty-eight million, seven hundred five thousand, seven hundred eighty-five".

Divisors: 1 5 103 139 515 695 14317 71585 146521 732605 15091663 20366419 75458315 101832095 2097741157 10488705785