Search a number
-
+
13659584492 = 2215919214517
BaseRepresentation
bin11001011100010110…
…01011011111101100
31022020221220210021202
430232023023133230
5210433323200432
610135232145032
7662332360331
oct145613133754
938227823252
1013659584492
11587a530004
122792698178
131398c30398
149381c2988
1554e2de462
hex32e2cb7ec

13659584492 has 12 divisors (see below), whose sum is σ = 23905885920. Its totient is φ = 6829331376.

The previous prime is 13659584461. The next prime is 13659584503. The reversal of 13659584492 is 29448595631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43583 + ... + 170934.

It is an arithmetic number, because the mean of its divisors is an integer number (1992157160).

Almost surely, 213659584492 is an apocalyptic number.

It is an amenable number.

13659584492 is a deficient number, since it is larger than the sum of its proper divisors (10246301428).

13659584492 is a wasteful number, since it uses less digits than its factorization.

13659584492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230440 (or 230438 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 56.

The spelling of 13659584492 in words is "thirteen billion, six hundred fifty-nine million, five hundred eighty-four thousand, four hundred ninety-two".

Divisors: 1 2 4 15919 31838 63676 214517 429034 858068 3414896123 6829792246 13659584492