Search a number
-
+
12753908158 = 223634343711
BaseRepresentation
bin10111110000011000…
…10011000110111110
31012220211201122220211
423320030103012332
5202110000030113
65505320303034
7631024300465
oct137014230676
935824648824
1012753908158
115455280a72
12257b311a7a
1312833ca124
1488dbc99dc
154e9a40b3d
hex2f83131be

12753908158 has 16 divisors (see below), whose sum is σ = 19966242816. Its totient is φ = 6098594040.

The previous prime is 12753908149. The next prime is 12753908191. The reversal of 12753908158 is 85180935721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269923 + ... + 313633.

It is an arithmetic number, because the mean of its divisors is an integer number (1247890176).

Almost surely, 212753908158 is an apocalyptic number.

12753908158 is a deficient number, since it is larger than the sum of its proper divisors (7212334658).

12753908158 is a wasteful number, since it uses less digits than its factorization.

12753908158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50079.

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 12753908158 in words is "twelve billion, seven hundred fifty-three million, nine hundred eight thousand, one hundred fifty-eight".

Divisors: 1 2 23 46 6343 12686 43711 87422 145889 291778 1005353 2010706 277258873 554517746 6376954079 12753908158