Search a number
-
+
13154472616 = 23192329129749
BaseRepresentation
bin11000100000001000…
…10101001010101000
31020221202110110001111
430100010111022220
5203420021110431
610013150000104
7643660113055
oct142004251250
936852413044
1013154472616
1156403a1a7a
1226714a6034
1313183a860c
148cb09a02c
1551ecb67b1
hex3101152a8

13154472616 has 64 divisors (see below), whose sum is σ = 28026000000. Its totient is φ = 5754583296.

The previous prime is 13154472613. The next prime is 13154472629. The reversal of 13154472616 is 61627445131.

It is not an unprimeable number, because it can be changed into a prime (13154472613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36510 + ... + 166258.

It is an arithmetic number, because the mean of its divisors is an integer number (437906250).

Almost surely, 213154472616 is an apocalyptic number.

It is an amenable number.

13154472616 is an abundant number, since it is smaller than the sum of its proper divisors (14871527384).

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

13154472616 is a wasteful number, since it uses less digits than its factorization.

13154472616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129826 (or 129822 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The spelling of 13154472616 in words is "thirteen billion, one hundred fifty-four million, four hundred seventy-two thousand, six hundred sixteen".

Divisors: 1 2 4 8 19 23 29 38 46 58 76 92 116 152 184 232 437 551 667 874 1102 1334 1748 2204 2668 3496 4408 5336 12673 25346 50692 101384 129749 259498 518996 1037992 2465231 2984227 3762721 4930462 5968454 7525442 9860924 11936908 15050884 19721848 23873816 30101768 56700313 71491699 86542583 113400626 142983398 173085166 226801252 285966796 346170332 453602504 571933592 692340664 1644309077 3288618154 6577236308 13154472616