Base | Representation |
---|---|
bin | 11001101101101… |
… | …101011110000010 |
3 | 1010001210001112210 |
4 | 121231231132002 |
5 | 1340420204442 |
6 | 110450402550 |
7 | 13455644130 |
oct | 3155553602 |
9 | 1101701483 |
10 | 431413122 |
11 | 201581078 |
12 | 100590456 |
13 | 6b4bc84a |
14 | 41420750 |
15 | 27d1b19c |
hex | 19b6d782 |
431413122 has 16 divisors (see below), whose sum is σ = 986087232. Its totient is φ = 123260880.
The previous prime is 431413079. The next prime is 431413159. The reversal of 431413122 is 221314134.
It is a super-2 number, since 2×4314131222 = 372234563667573768, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5135829 + ... + 5135912.
It is an arithmetic number, because the mean of its divisors is an integer number (61630452).
Almost surely, 2431413122 is an apocalyptic number.
431413122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
431413122 is an abundant number, since it is smaller than the sum of its proper divisors (554674110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431413122 is a wasteful number, since it uses less digits than its factorization.
431413122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10271753.
The product of its digits is 576, while the sum is 21.
The square root of 431413122 is about 20770.4868021912. The cubic root of 431413122 is about 755.6101507535.
Adding to 431413122 its reverse (221314134), we get a palindrome (652727256).
The spelling of 431413122 in words is "four hundred thirty-one million, four hundred thirteen thousand, one hundred twenty-two".
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