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13372612242 = 2311521388897
BaseRepresentation
bin11000111010001000…
…11101111010010010
31021111221221002100220
430131010131322102
5204341342042432
610050541253510
7652246220463
oct143504357222
937457832326
1013372612242
115742544560
122712564296
131351644312
1490c040d6a
1553400572c
hex31d11de92

13372612242 has 32 divisors (see below), whose sum is σ = 29232684864. Its totient is φ = 4044518400.

The previous prime is 13372612241. The next prime is 13372612273. The reversal of 13372612242 is 24221627331.

13372612242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (13372612241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160063 + ... + 228834.

It is an arithmetic number, because the mean of its divisors is an integer number (913521402).

Almost surely, 213372612242 is an apocalyptic number.

13372612242 is an abundant number, since it is smaller than the sum of its proper divisors (15860072622).

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

13372612242 is a wasteful number, since it uses less digits than its factorization.

13372612242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389434.

The product of its digits is 24192, while the sum is 33.

The spelling of 13372612242 in words is "thirteen billion, three hundred seventy-two million, six hundred twelve thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 521 1042 1563 3126 5731 11462 17193 34386 388897 777794 1166691 2333382 4277867 8555734 12833601 25667202 202615337 405230674 607846011 1215692022 2228768707 4457537414 6686306121 13372612242