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132457253813865 = 32559131380837693
BaseRepresentation
bin11110000111100000011011…
…100011111011111001101001
3122100222210022202120121022100
4132013200123203323321221
5114330134423434020430
61145414004455044013
736620502141410631
oct3607403343737151
9570883282517270
10132457253813865
1139228895696152
1212a3312a370609
1358ba885c79b56
14249cd72a8b6c1
15104a7b5567960
hex78781b8fbe69

132457253813865 has 48 divisors (see below), whose sum is σ = 235266293845440. Its totient is φ = 68916388744320.

The previous prime is 132457253813831. The next prime is 132457253813881. The reversal of 132457253813865 is 568318352754231.

132457253813865 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 5 + 7 + 2 + 538 + 1 + 38 + 65 = 666.

It is not a de Polignac number, because 132457253813865 - 213 = 132457253805673 is a prime.

It is a super-3 number, since 3×1324572538138653 (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190071042 + ... + 190766651.

It is an arithmetic number, because the mean of its divisors is an integer number (4901381121780).

Almost surely, 2132457253813865 is an apocalyptic number.

132457253813865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132457253813865 is a deficient number, since it is larger than the sum of its proper divisors (102809040031575).

132457253813865 is a wasteful number, since it uses less digits than its factorization.

132457253813865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380837894 (or 380837891 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 63.

The spelling of 132457253813865 in words is "one hundred thirty-two trillion, four hundred fifty-seven billion, two hundred fifty-three million, eight hundred thirteen thousand, eight hundred sixty-five".

Divisors: 1 3 5 9 15 45 59 131 177 295 393 531 655 885 1179 1965 2655 5895 7729 23187 38645 69561 115935 347805 380837693 1142513079 1904188465 3427539237 5712565395 17137696185 22469423887 49889737783 67408271661 112347119435 149669213349 202224814983 249448688915 337041358305 449007640047 748346066745 1011124074915 2245038200235 2943494529197 8830483587591 14717472645985 26491450762773 44152417937955 132457253813865