Search a number
-
+
33871164242 = 2174323167691
BaseRepresentation
bin11111100010111000…
…001111001101010010
310020102112120102101112
4133202320033031102
51023332004223432
623321000333322
72306234100656
oct374270171522
9106375512345
1033871164242
1113401431023
126693474242
13326a3b7c26
1418d4622a66
15d339007b2
hex7e2e0f352

33871164242 has 16 divisors (see below), whose sum is σ = 55046436192. Its totient is φ = 15568687680.

The previous prime is 33871164193. The next prime is 33871164251. The reversal of 33871164242 is 24246117833.

It is a super-2 number, since 2×338711642422 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33871164242.

It is an unprimeable number.

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, 11582384 + ... + 11585307.

It is an arithmetic number, because the mean of its divisors is an integer number (3440402262).

Almost surely, 233871164242 is an apocalyptic number.

33871164242 is a deficient number, since it is larger than the sum of its proper divisors (21175271950).

33871164242 is a wasteful number, since it uses less digits than its factorization.

33871164242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23167753.

The product of its digits is 193536, while the sum is 41.

The spelling of 33871164242 in words is "thirty-three billion, eight hundred seventy-one million, one hundred sixty-four thousand, two hundred forty-two".

Divisors: 1 2 17 34 43 86 731 1462 23167691 46335382 393850747 787701494 996210713 1992421426 16935582121 33871164242