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10010561061 = 317196285511
BaseRepresentation
bin10010101001010110…
…10000101000100101
3221211122122012011210
421110223100220211
5131000200423221
64333201022033
7503033236134
oct112453205045
927748565153
1010010561061
114277778766
121b34624919
13c36c47517
146ad71191b
153d8c97276
hex254ad0a25

10010561061 has 8 divisors (see below), whose sum is σ = 14132556864. Its totient is φ = 6281136320.

The previous prime is 10010561059. The next prime is 10010561081. The reversal of 10010561061 is 16016501001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10010561061 - 21 = 10010561059 is a prime.

It is a super-2 number, since 2×100105610612 (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 (10010561021) 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, 98142705 + ... + 98142806.

It is an arithmetic number, because the mean of its divisors is an integer number (1766569608).

Almost surely, 210010561061 is an apocalyptic number.

It is an amenable number.

10010561061 is a deficient number, since it is larger than the sum of its proper divisors (4121995803).

10010561061 is a wasteful number, since it uses less digits than its factorization.

10010561061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196285531.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 10010561061 in words is "ten billion, ten million, five hundred sixty-one thousand, sixty-one".

Divisors: 1 3 17 51 196285511 588856533 3336853687 10010561061