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10012000260 = 2235166866671
BaseRepresentation
bin10010101001100001…
…10000000000000100
3221211202100022101110
421110300300000010
5131001033002020
64333251525020
7503051412063
oct112460600004
927752308343
1010012000260
114278570a89
121b34bb9770
13c3732c612
146ad9a81da
153d8e7d8e0
hex254c30004

10012000260 has 24 divisors (see below), whose sum is σ = 28033600896. Its totient is φ = 2669866720.

The previous prime is 10012000259. The next prime is 10012000261. The reversal of 10012000260 is 6200021001.

It is an interprime number because it is at equal distance from previous prime (10012000259) and next prime (10012000261).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10012000261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83433276 + ... + 83433395.

It is an arithmetic number, because the mean of its divisors is an integer number (1168066704).

Almost surely, 210012000260 is an apocalyptic number.

10012000260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012000260 is an abundant number, since it is smaller than the sum of its proper divisors (18021600636).

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

10012000260 is a wasteful number, since it uses less digits than its factorization.

10012000260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166866683 (or 166866681 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10012000260 its reverse (6200021001), we get a palindrome (16212021261).

The spelling of 10012000260 in words is "ten billion, twelve million, two hundred sixty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 166866671 333733342 500600013 667466684 834333355 1001200026 1668666710 2002400052 2503000065 3337333420 5006000130 10012000260