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115117714390 = 25721496472437
BaseRepresentation
bin110101100110110001…
…1001110101111010110
3102000010202021210201111
41223031203032233112
53341230113330030
6124515004045234
711213503266400
oct1531543165726
9360122253644
10115117714390
1144903a48738
121a38883381a
13ab17862283
145800b67b70
152edb55262a
hex1acd8cebd6

115117714390 has 96 divisors (see below), whose sum is σ = 243134913600. Its totient is φ = 39127382784.

The previous prime is 115117714381. The next prime is 115117714399. The reversal of 115117714390 is 93417711511.

It is an interprime number because it is at equal distance from previous prime (115117714381) and next prime (115117714399).

It is a super-2 number, since 2×1151177143902 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115117714399) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47236252 + ... + 47238688.

It is an arithmetic number, because the mean of its divisors is an integer number (2532655350).

Almost surely, 2115117714390 is an apocalyptic number.

115117714390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115117714390 is an abundant number, since it is smaller than the sum of its proper divisors (128017199210).

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

115117714390 is a wasteful number, since it uses less digits than its factorization.

115117714390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254 (or 3247 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 40.

The spelling of 115117714390 in words is "one hundred fifteen billion, one hundred seventeen million, seven hundred fourteen thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 149 245 298 490 647 745 1043 1294 1490 2086 2437 3235 4529 4874 5215 6470 7301 9058 10430 12185 14602 17059 22645 24370 31703 34118 36505 45290 63406 73010 85295 96403 119413 158515 170590 192806 238826 317030 363113 482015 597065 674821 726226 964030 1194130 1349642 1576739 1815565 2541791 3153478 3374105 3631130 4723747 5083582 6748210 7883695 9447494 11037173 12708955 15767390 17792537 22074346 23618735 25417910 35585074 47237470 55185865 77260211 88962685 110371730 154520422 177925370 234934111 386301055 469868222 772602110 1174670555 1644538777 2349341110 3289077554 8222693885 11511771439 16445387770 23023542878 57558857195 115117714390