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132694875865871 = 11311153337497427
BaseRepresentation
bin11110001010111101101110…
…111100001000001100001111
3122101211111200001101112220022
4132022331232330020030033
5114343033101210201441
61150115103500212355
736643613503465514
oct3612755674101417
9571744601345808
10132694875865871
113930a643094910
1212a711a553a0bb
1359070c47b4057
1424aa6755bb30b
151051a7185684b
hex78af6ef0830f

132694875865871 has 16 divisors (see below), whose sum is σ = 149557260254208. Its totient is φ = 116639110425600.

The previous prime is 132694875865841. The next prime is 132694875865889. The reversal of 132694875865871 is 178568578496231.

It is a cyclic number.

It is not a de Polignac number, because 132694875865871 - 218 = 132694875603727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132694875865841) 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, 168355541 + ... + 169141886.

It is an arithmetic number, because the mean of its divisors is an integer number (9347328765888).

Almost surely, 2132694875865871 is an apocalyptic number.

132694875865871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132694875865871 is a deficient number, since it is larger than the sum of its proper divisors (16862384388337).

132694875865871 is a wasteful number, since it uses less digits than its factorization.

132694875865871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337498622.

The product of its digits is 4877107200, while the sum is 80.

The spelling of 132694875865871 in words is "one hundred thirty-two trillion, six hundred ninety-four billion, eight hundred seventy-five million, eight hundred sixty-five thousand, eight hundred seventy-one".

Divisors: 1 11 31 341 1153 12683 35743 393173 337497427 3712471697 10462420237 115086622607 389134533331 4280479866641 12063170533261 132694875865871