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2127680874683 = 72137194645561
BaseRepresentation
bin11110111101100011101…
…010011010100010111011
321112101220201221022201122
4132331203222122202323
5234324442300442213
64305235413135455
7306501626014100
oct36754352324273
97471821838648
102127680874683
11750387426821
122a443802a58b
13125840b287b0
1474da1d4caa7
153a52c442d08
hex1ef63a9a8bb

2127680874683 has 24 divisors (see below), whose sum is σ = 2669154102720. Its totient is φ = 1681098088320.

The previous prime is 2127680874601. The next prime is 2127680874701. The reversal of 2127680874683 is 3864780867212.

It is a de Polignac number, because none of the positive numbers 2k-2127680874683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2127680874083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1864778 + ... + 2780783.

It is an arithmetic number, because the mean of its divisors is an integer number (111214754280).

Almost surely, 22127680874683 is an apocalyptic number.

2127680874683 is a deficient number, since it is larger than the sum of its proper divisors (541473228037).

2127680874683 is a wasteful number, since it uses less digits than its factorization.

2127680874683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646307 (or 4646300 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 62.

The spelling of 2127680874683 in words is "two trillion, one hundred twenty-seven billion, six hundred eighty million, eight hundred seventy-four thousand, six hundred eighty-three".

Divisors: 1 7 13 49 91 637 719 5033 9347 35231 65429 458003 4645561 32518927 60392293 227632489 422746051 2959222357 3340158359 23381108513 43422058667 163667759591 303954410669 2127680874683