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131214040230223 = 1736721031261457
BaseRepresentation
bin11101110101011010100110…
…010000011110100101001111
3122012120221101001212222211001
4131311122212100132211033
5114144302323244331343
61143022521541241131
736431621144330356
oct3565324620364517
9565527331788731
10131214040230223
113889961aa70075
12128721b07031a7
13582a57a8c6312
142458b1727299d
1510282a1bb244d
hex7756a641e94f

131214040230223 has 8 divisors (see below), whose sum is σ = 139311075897792. Its totient is φ = 123159067086336.

The previous prime is 131214040230209. The next prime is 131214040230341. The reversal of 131214040230223 is 322032040412131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131214040230223 - 233 = 131205450295631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131214040230191 and 131214040230200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131214040233223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10515624490 + ... + 10515636967.

It is an arithmetic number, because the mean of its divisors is an integer number (17413884487224).

Almost surely, 2131214040230223 is an apocalyptic number.

131214040230223 is a deficient number, since it is larger than the sum of its proper divisors (8097035667569).

131214040230223 is a wasteful number, since it uses less digits than its factorization.

131214040230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21031261841.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131214040230223 its reverse (322032040412131), we get a palindrome (453246080642354).

The spelling of 131214040230223 in words is "one hundred thirty-one trillion, two hundred fourteen billion, forty million, two hundred thirty thousand, two hundred twenty-three".

Divisors: 1 17 367 6239 21031261457 357531444769 7718472954719 131214040230223