Search a number
-
+
10138258166 = 231163520293
BaseRepresentation
bin10010111000100100…
…11000101011110110
3222011112220212200012
421130102120223312
5131230343230131
64354002020222
7506143525661
oct113422305366
928145825605
1010138258166
114332867463
121b6b347672
13c57537a3a
146c26726d8
153e50bd52b
hex25c498af6

10138258166 has 8 divisors (see below), whose sum is σ = 15697948224. Its totient is φ = 4905608760.

The previous prime is 10138258153. The next prime is 10138258181. The reversal of 10138258166 is 66185283101.

10138258166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81760085 + ... + 81760208.

It is an arithmetic number, because the mean of its divisors is an integer number (1962243528).

Almost surely, 210138258166 is an apocalyptic number.

10138258166 is a deficient number, since it is larger than the sum of its proper divisors (5559690058).

10138258166 is a wasteful number, since it uses less digits than its factorization.

10138258166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163520326.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 10138258166 in words is "ten billion, one hundred thirty-eight million, two hundred fifty-eight thousand, one hundred sixty-six".

Divisors: 1 2 31 62 163520293 327040586 5069129083 10138258166