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131676402018273 = 3722976081405991
BaseRepresentation
bin11101111100001001001101…
…001010101110011111100001
3122021020010210212011102200120
4131330021031022232133201
5114224341232404041043
61144015145355110453
736510206664562500
oct3574111512563741
9567203725142616
10131676402018273
1138a57715162882
1212927928742429
13586205408b758
14247325983c837
151035313337983
hex77c24d2ae7e1

131676402018273 has 48 divisors (see below), whose sum is σ = 211278594072960. Its totient is φ = 72647915558400.

The previous prime is 131676402018221. The next prime is 131676402018311. The reversal of 131676402018273 is 372810204676131.

It is not a de Polignac number, because 131676402018273 - 28 = 131676402018017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131676402018173) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324130308 + ... + 324536298.

It is an arithmetic number, because the mean of its divisors is an integer number (4401637376520).

Almost surely, 2131676402018273 is an apocalyptic number.

It is an amenable number.

131676402018273 is a deficient number, since it is larger than the sum of its proper divisors (79602192054687).

131676402018273 is a wasteful number, since it uses less digits than its factorization.

131676402018273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482118 (or 482111 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 131676402018273 in words is "one hundred thirty-one trillion, six hundred seventy-six billion, four hundred two million, eighteen thousand, two hundred seventy-three".

Divisors: 1 3 7 21 29 49 87 147 203 609 1421 4263 76081 228243 405991 532567 1217973 1597701 2206349 2841937 3727969 6619047 8525811 11183907 11773739 15444443 19893559 35321217 46333329 59680677 82416173 108111101 247248519 324333303 576913211 1730739633 30888201271 92664603813 216217408897 648652226691 895757836859 1513521862279 2687273510577 4540565586837 6270304858013 18810914574039 43892134006091 131676402018273