Search a number
-
+
10164061688 = 2311591957639
BaseRepresentation
bin10010111011101001…
…10100010111111000
3222020100110211110012
421131310310113320
5131303444433223
64400323041052
7506606045624
oct113564642770
928210424405
1010164061688
114346390a90
121b77b10188
13c5c9a08b1
146c5c6c184
153e74b8c78
hex25dd345f8

10164061688 has 32 divisors (see below), whose sum is σ = 21142512000. Its totient is φ = 4541720160.

The previous prime is 10164061681. The next prime is 10164061693. The reversal of 10164061688 is 88616046101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10164061681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973628 + ... + 984011.

It is an arithmetic number, because the mean of its divisors is an integer number (660703500).

Almost surely, 210164061688 is an apocalyptic number.

It is an amenable number.

10164061688 is an abundant number, since it is smaller than the sum of its proper divisors (10978450312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10164061688 is a wasteful number, since it uses less digits than its factorization.

10164061688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957715 (or 1957711 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 10164061688 in words is "ten billion, one hundred sixty-four million, sixty-one thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 11 22 44 59 88 118 236 472 649 1298 2596 5192 1957639 3915278 7830556 15661112 21534029 43068058 86136116 115500701 172272232 231001402 462002804 924005608 1270507711 2541015422 5082030844 10164061688