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113732987591445 = 3519447389890429
BaseRepresentation
bin11001110111000010000110…
…010100110001101100010101
3112220200202201110021201200020
4121313002012110301230111
5104401400124310411240
61041520114015135353
732645636312511315
oct3167020624615425
9486622643251606
10113732987591445
1133269986534232
121090a26b514559
134b5cc89591971
1420129c527d445
15d236c907a0d0
hex677086531b15

113732987591445 has 16 divisors (see below), whose sum is σ = 181982137983360. Its totient is φ = 60654474103104.

The previous prime is 113732987591417. The next prime is 113732987591449. The reversal of 113732987591445 is 544195789237311.

It is not a de Polignac number, because 113732987591445 - 214 = 113732987575061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113732987591445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113732987591449) 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, 194653510 + ... + 195236919.

It is an arithmetic number, because the mean of its divisors is an integer number (11373883623960).

Almost surely, 2113732987591445 is an apocalyptic number.

113732987591445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113732987591445 is a deficient number, since it is larger than the sum of its proper divisors (68249150391915).

113732987591445 is a wasteful number, since it uses less digits than its factorization.

113732987591445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389909884.

The product of its digits is 228614400, while the sum is 69.

The spelling of 113732987591445 in words is "one hundred thirteen trillion, seven hundred thirty-two billion, nine hundred eighty-seven million, five hundred ninety-one thousand, four hundred forty-five".

Divisors: 1 3 5 15 19447 58341 97235 291705 389890429 1169671287 1949452145 5848356435 7582199172763 22746597518289 37910995863815 113732987591445