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132694875865872 = 2432921492193513
BaseRepresentation
bin11110001010111101101110…
…111100001000001100010000
3122101211111200001101112220100
4132022331232330020030100
5114343033101210201442
61150115103500212400
736643613503465515
oct3612755674101420
9571744601345810
10132694875865872
113930a643094911
1212a711a553a100
1359070c47b4058
1424aa6755bb30c
151051a7185684c
hex78af6ef08310

132694875865872 has 30 divisors (see below), whose sum is σ = 371361353986142. Its totient is φ = 44231625288576.

The previous prime is 132694875865841. The next prime is 132694875865889. The reversal of 132694875865872 is 278568578496231.

132694875865872 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 9 + 487 + 5 + 8 + 65 + 8 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 132632167692816 + 62708173056 = 11516604^2 + 250416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132694875865791 and 132694875865800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 460746096613 + ... + 460746096900.

Almost surely, 2132694875865872 is an apocalyptic number.

132694875865872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132694875865872 is an abundant number, since it is smaller than the sum of its proper divisors (238666478120270).

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

132694875865872 is a wasteful number, since it uses less digits than its factorization.

132694875865872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921492193527 (or 921492193518 counting only the distinct ones).

The product of its digits is 9754214400, while the sum is 81.

The spelling of 132694875865872 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-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 921492193513 1842984387026 2764476580539 3685968774052 5528953161078 7371937548104 8293429741617 11057906322156 14743875096208 16586859483234 22115812644312 33173718966468 44231625288624 66347437932936 132694875865872