Base | Representation |
---|---|
bin | 110100101000100101… |
… | …1110111000100100111 |
3 | 101210202100011120101020 |
4 | 1221101023313010213 |
5 | 3322441442311401 |
6 | 123531551102223 |
7 | 11111006314110 |
oct | 1512113670447 |
9 | 353670146336 |
10 | 113031213351 |
11 | 43a3319a611 |
12 | 19aa5b11973 |
13 | a8744bc784 |
14 | 56839d3207 |
15 | 2e182a4d36 |
hex | 1a512f7127 |
113031213351 has 64 divisors (see below), whose sum is σ = 196053073920. Its totient is φ = 56364940800.
The previous prime is 113031213319. The next prime is 113031213397. The reversal of 113031213351 is 153312130311.
It is a happy number.
It is not a de Polignac number, because 113031213351 - 25 = 113031213319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113031213311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141526 + ... + 496076.
It is an arithmetic number, because the mean of its divisors is an integer number (3063329280).
Almost surely, 2113031213351 is an apocalyptic number.
113031213351 is a deficient number, since it is larger than the sum of its proper divisors (83021860569).
113031213351 is a wasteful number, since it uses less digits than its factorization.
113031213351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354644.
The product of its (nonzero) digits is 810, while the sum is 24.
Adding to 113031213351 its reverse (153312130311), we get a palindrome (266343343662).
The spelling of 113031213351 in words is "one hundred thirteen billion, thirty-one million, two hundred thirteen thousand, three hundred fifty-one".
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