Base | Representation |
---|---|
bin | 1000000010000011… |
… | …10100101011011111 |
3 | 102010112012121002220 |
4 | 10001001310223133 |
5 | 32312412104211 |
6 | 1551521520423 |
7 | 211601200026 |
oct | 40101645337 |
9 | 12115177086 |
10 | 4312222431 |
11 | 19131565a0 |
12 | a041a3113 |
13 | 53950b80a |
14 | 2cc9c98bd |
15 | 1a389a806 |
hex | 101074adf |
4312222431 has 32 divisors (see below), whose sum is σ = 6750210816. Its totient is φ = 2419392000.
The previous prime is 4312222391. The next prime is 4312222433. The reversal of 4312222431 is 1342222134.
It is a happy number.
4312222431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4312222431 - 211 = 4312220383 is a prime.
It is a super-2 number, since 2×43122224312 = 37190524588839099522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4312222433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28785 + ... + 97226.
It is an arithmetic number, because the mean of its divisors is an integer number (210944088).
Almost surely, 24312222431 is an apocalyptic number.
4312222431 is a deficient number, since it is larger than the sum of its proper divisors (2437988385).
4312222431 is a wasteful number, since it uses less digits than its factorization.
4312222431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126103.
The product of its digits is 2304, while the sum is 24.
The square root of 4312222431 is about 65667.5142745635. The cubic root of 4312222431 is about 1627.6725953045.
Adding to 4312222431 its reverse (1342222134), we get a palindrome (5654444565).
The spelling of 4312222431 in words is "four billion, three hundred twelve million, two hundred twenty-two thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •