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313100271808101 = 36429492828269
BaseRepresentation
bin100011100110000110101011…
…0011110101110111001100101
31112001121002112021112202000000
41013030031112132232321211
5312014313324040324401
63025524140145411513
7122643514420531431
oct10714152636567145
91461532467482000
10313100271808101
1190844096a23808
122b148b1b639b99
13105922c8ca975b
1457461c3a339c1
15262e6cb021186
hex11cc3567aee65

313100271808101 has 14 divisors (see below), whose sum is σ = 469435661299110. Its totient is φ = 208733514538248.

The previous prime is 313100271808091. The next prime is 313100271808127. The reversal of 313100271808101 is 101808172001313.

It can be written as a sum of positive squares in only one way, i.e., 278886827009025 + 34213444799076 = 16699905^2 + 5849226^2 .

It is a de Polignac number, because none of the positive numbers 2k-313100271808101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313100271808141) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 214746413406 + ... + 214746414863.

Almost surely, 2313100271808101 is an apocalyptic number.

It is an amenable number.

313100271808101 is a deficient number, since it is larger than the sum of its proper divisors (156335389491009).

313100271808101 is an frugal number, since it uses more digits than its factorization.

313100271808101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429492828287 (or 429492828272 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The spelling of 313100271808101 in words is "three hundred thirteen trillion, one hundred billion, two hundred seventy-one million, eight hundred eight thousand, one hundred one".

Divisors: 1 3 9 27 81 243 729 429492828269 1288478484807 3865435454421 11596306363263 34788919089789 104366757269367 313100271808101