Search a number
-
+
10290086457 = 372936412609
BaseRepresentation
bin10011001010101011…
…00100001000111001
3222120010121112221020
421211111210020321
5132033230231312
64421024133053
7512666202030
oct114525441071
928503545836
1010290086457
114400538292
121bb2167189
13c7cb26b71
146d88b5717
154035ae78c
hex265564239

10290086457 has 32 divisors (see below), whose sum is σ = 15764232960. Its totient is φ = 5848596480.

The previous prime is 10290086441. The next prime is 10290086459. The reversal of 10290086457 is 75468009201.

It is not a de Polignac number, because 10290086457 - 24 = 10290086441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10290086459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3942769 + ... + 3945377.

It is an arithmetic number, because the mean of its divisors is an integer number (492632280).

Almost surely, 210290086457 is an apocalyptic number.

It is an amenable number.

10290086457 is a deficient number, since it is larger than the sum of its proper divisors (5474146503).

10290086457 is a wasteful number, since it uses less digits than its factorization.

10290086457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 10290086457 in words is "ten billion, two hundred ninety million, eighty-six thousand, four hundred fifty-seven".

Divisors: 1 3 7 21 293 641 879 1923 2051 2609 4487 6153 7827 13461 18263 54789 187813 563439 764437 1314691 1672369 2293311 3944073 5017107 5351059 11706583 16053177 35119749 490004117 1470012351 3430028819 10290086457