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10856091460 = 225542804573
BaseRepresentation
bin10100001110001001…
…01100111101000100
31001000120122120211111
422013010230331010
5134213124411320
64553123414404
7533011153264
oct120704547504
931016576744
1010856091460
114670a87215
12212b824404
13104017c276
1474db2d7a4
15438114a5a
hex28712cf44

10856091460 has 12 divisors (see below), whose sum is σ = 22797792108. Its totient is φ = 4342436576.

The previous prime is 10856091451. The next prime is 10856091461. The reversal of 10856091460 is 6419065801.

It can be written as a sum of positive squares in 2 ways, for example, as 1672319236 + 9183772224 = 40894^2 + 95832^2 .

It is not an unprimeable number, because it can be changed into a prime (10856091461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271402267 + ... + 271402306.

It is an arithmetic number, because the mean of its divisors is an integer number (1899816009).

Almost surely, 210856091460 is an apocalyptic number.

10856091460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10856091460 is an abundant number, since it is smaller than the sum of its proper divisors (11941700648).

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

10856091460 is a wasteful number, since it uses less digits than its factorization.

10856091460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542804582 (or 542804580 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 10856091460 in words is "ten billion, eight hundred fifty-six million, ninety-one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 542804573 1085609146 2171218292 2714022865 5428045730 10856091460