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100344062512 = 2419217372587
BaseRepresentation
bin101110101110011111…
…0001110001000110000
3100121000011001112021201
41131130332032020300
53121001040000022
6114033013300544
710151422313131
oct1353476161060
9317004045251
10100344062512
1139612675391
1217545034754
139601b97225
144bdca23c88
15292454e127
hex175cf8e230

100344062512 has 30 divisors (see below), whose sum is σ = 205187636868. Its totient is φ = 47531395296.

The previous prime is 100344062503. The next prime is 100344062513. The reversal of 100344062512 is 215260443001.

It is not an unprimeable number, because it can be changed into a prime (100344062513) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 8680518 + ... + 8692069.

Almost surely, 2100344062512 is an apocalyptic number.

It is an amenable number.

100344062512 is an abundant number, since it is smaller than the sum of its proper divisors (104843574356).

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

100344062512 is a wasteful number, since it uses less digits than its factorization.

100344062512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17372633 (or 17372608 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 100344062512 in words is "one hundred billion, three hundred forty-four million, sixty-two thousand, five hundred twelve".

Divisors: 1 2 4 8 16 19 38 76 152 304 361 722 1444 2888 5776 17372587 34745174 69490348 138980696 277961392 330079153 660158306 1320316612 2640633224 5281266448 6271503907 12543007814 25086015628 50172031256 100344062512