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10005055068 = 2232495333413
BaseRepresentation
bin10010101000101100…
…10000011001011100
3221211021021110101010
421110112100121130
5130442243230233
64332443015220
7502635364521
oct112426203134
927737243333
1010005055068
114274657a58
121b3280a510
13c35a6a338
146acabb148
153d855ab63
hex25459065c

10005055068 has 24 divisors (see below), whose sum is σ = 23346762768. Its totient is φ = 3334784896.

The previous prime is 10005055031. The next prime is 10005055069. The reversal of 10005055068 is 86055050001.

It is a happy number.

It is a super-2 number, since 2×100050550682 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005055069) 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, 282730 + ... + 316142.

It is an arithmetic number, because the mean of its divisors is an integer number (972781782).

Almost surely, 210005055068 is an apocalyptic number.

It is an amenable number.

10005055068 is an abundant number, since it is smaller than the sum of its proper divisors (13341707700).

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

10005055068 is a wasteful number, since it uses less digits than its factorization.

10005055068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58373 (or 58371 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 10005055068 in words is "ten billion, five million, fifty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 24953 33413 49906 66826 74859 99812 100239 133652 149718 200478 299436 400956 833754589 1667509178 2501263767 3335018356 5002527534 10005055068