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402251283196 = 227171234768443
BaseRepresentation
bin1011101101010000000…
…10110111101011111100
31102110021120202101221221
411312220002313223330
523042302312030241
6504443001003124
741030106330610
oct5665002675374
91373246671857
10402251283196
111456593a9824
1265b611834a4
132bc16b87189
141567d18d340
15a6e43955d1
hex5da80b7afc

402251283196 has 48 divisors (see below), whose sum is σ = 851907684096. Its totient is φ = 162237106944.

The previous prime is 402251283169. The next prime is 402251283199. The reversal of 402251283196 is 691382152204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402251283199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5842951 + ... + 5911393.

It is an arithmetic number, because the mean of its divisors is an integer number (17748076752).

Almost surely, 2402251283196 is an apocalyptic number.

It is an amenable number.

402251283196 is an abundant number, since it is smaller than the sum of its proper divisors (449656400900).

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

402251283196 is a wasteful number, since it uses less digits than its factorization.

402251283196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80818 (or 80816 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 402251283196 in words is "four hundred two billion, two hundred fifty-one million, two hundred eighty-three thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 12347 24694 49388 68443 86429 136886 172858 209899 273772 345716 419798 479101 839596 958202 1163531 1469293 1916404 2327062 2938586 4654124 5877172 8144717 16289434 32578868 845065721 1690131442 3380262884 5915460047 11830920094 14366117257 23661840188 28732234514 57464469028 100562820799 201125641598 402251283196