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113706638268 = 223671134912549
BaseRepresentation
bin110100111100101110…
…0011001101110111100
3101212111102002201011220
41221321130121232330
53330332344411033
6124122555513340
711133520323006
oct1517134315674
9355442081156
10113706638268
114424a484323
121a054158850
13a9514061a2
1457095b1376
152e57720bb3
hex1a79719bbc

113706638268 has 96 divisors (see below), whose sum is σ = 272318457600. Its totient is φ = 36916239360.

The previous prime is 113706638267. The next prime is 113706638273. The reversal of 113706638268 is 862836607311.

It is a self number, because there is not a number n which added to its sum of digits gives 113706638268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113706638267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44607058 + ... + 44609606.

It is an arithmetic number, because the mean of its divisors is an integer number (2836650600).

Almost surely, 2113706638268 is an apocalyptic number.

It is an amenable number.

113706638268 is an abundant number, since it is smaller than the sum of its proper divisors (158611819332).

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

113706638268 is a wasteful number, since it uses less digits than its factorization.

113706638268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227 (or 3225 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 113706638268 in words is "one hundred thirteen billion, seven hundred six million, six hundred thirty-eight thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 67 113 134 201 226 268 339 402 452 491 678 804 982 1356 1473 1964 2549 2946 5098 5892 7571 7647 10196 15142 15294 22713 30284 30588 32897 45426 55483 65794 90852 98691 110966 131588 166449 170783 197382 221932 288037 332898 341566 394764 512349 576074 665796 683132 864111 1024698 1152148 1251559 1728222 2049396 2503118 3456444 3717361 3754677 5006236 7434722 7509354 11152083 14869444 15018708 19298479 22304166 38596958 44608332 57895437 77193916 83854453 115790874 141426167 167708906 231581748 251563359 282852334 335417812 424278501 503126718 565704668 848557002 1006253436 1697114004 9475553189 18951106378 28426659567 37902212756 56853319134 113706638268