Search a number
-
+
10306604664 = 2332143147287
BaseRepresentation
bin10011001100101001…
…00100111001111000
3222121021200202122200
421212110210321320
5132101442322124
64422414150200
7513256460046
oct114624447170
928537622580
1010306604664
11440989a6a4
121bb77b2360
13c8338b555
146dab75396
15404c73bc9
hex266524e78

10306604664 has 24 divisors (see below), whose sum is σ = 27913721160. Its totient is φ = 3435534864.

The previous prime is 10306604657. The next prime is 10306604677. The reversal of 10306604664 is 46640660301.

10306604664 is a `hidden beast` number, since 10 + 30 + 6 + 604 + 6 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71573572 + ... + 71573715.

It is an arithmetic number, because the mean of its divisors is an integer number (1163071715).

Almost surely, 210306604664 is an apocalyptic number.

It is an amenable number.

10306604664 is an abundant number, since it is smaller than the sum of its proper divisors (17607116496).

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

10306604664 is a wasteful number, since it uses less digits than its factorization.

10306604664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143147299 (or 143147292 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 10306604664 in words is "ten billion, three hundred six million, six hundred four thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 143147287 286294574 429441861 572589148 858883722 1145178296 1288325583 1717767444 2576651166 3435534888 5153302332 10306604664