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10251285061 = 192677201547
BaseRepresentation
bin10011000110000011…
…00011001001000101
3222110102121020102111
421203001203021011
5131443312110221
64413120341021
7512015325313
oct114301431105
928412536374
1010251285061
114390646216
121ba1174771
13c74a8ca64
146d36950b3
153eee97be1
hex263063245

10251285061 has 8 divisors (see below), whose sum is σ = 10794910880. Its totient is φ = 9708067728.

The previous prime is 10251285049. The next prime is 10251285067. The reversal of 10251285061 is 16058215201.

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 10251285061 - 25 = 10251285029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10251285067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49911 + ... + 151636.

It is an arithmetic number, because the mean of its divisors is an integer number (1349363860).

Almost surely, 210251285061 is an apocalyptic number.

It is an amenable number.

10251285061 is a deficient number, since it is larger than the sum of its proper divisors (543625819).

10251285061 is a wasteful number, since it uses less digits than its factorization.

10251285061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204243.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 10251285061 in words is "ten billion, two hundred fifty-one million, two hundred eighty-five thousand, sixty-one".

Divisors: 1 19 2677 50863 201547 3829393 539541319 10251285061