Search a number
-
+
502660133130 = 23536241462331
BaseRepresentation
bin1110101000010001110…
…00001111000100001010
31210001110020201110212210
413110020320033010022
531213421443230010
61022530251045550
751213246430461
oct7241070170412
91701406643783
10502660133130
111841a45a4931
1281503a408b6
13385292b644c
141a4866399d8
15d11e440b20
hex7508e0f10a

502660133130 has 32 divisors (see below), whose sum is σ = 1206420216768. Its totient is φ = 134038713600.

The previous prime is 502660133113. The next prime is 502660133141. The reversal of 502660133130 is 31331066205.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856065 + ... + 1318395.

It is an arithmetic number, because the mean of its divisors is an integer number (37700631774).

Almost surely, 2502660133130 is an apocalyptic number.

502660133130 is an abundant number, since it is smaller than the sum of its proper divisors (703760083638).

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

502660133130 is a wasteful number, since it uses less digits than its factorization.

502660133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498582.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 502660133130 its reverse (31331066205), we get a palindrome (533991199335).

The spelling of 502660133130 in words is "five hundred two billion, six hundred sixty million, one hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 36241 72482 108723 181205 217446 362410 462331 543615 924662 1087230 1386993 2311655 2773986 4623310 6934965 13869930 16755337771 33510675542 50266013313 83776688855 100532026626 167553377710 251330066565 502660133130