Base | Representation |
---|---|
bin | 1011101010100100… |
… | …1000000100010100 |
3 | 22002020011201020021 |
4 | 2322221020010110 |
5 | 22403110434444 |
6 | 1234415314524 |
7 | 140411656150 |
oct | 27251100424 |
9 | 8066151207 |
10 | 3131343124 |
11 | 136761a488 |
12 | 73481ba44 |
13 | 3ab980470 |
14 | 219c36060 |
15 | 134d8a584 |
hex | baa48114 |
3131343124 has 48 divisors (see below), whose sum is σ = 6754279168. Its totient is φ = 1236964608.
The previous prime is 3131343109. The next prime is 3131343161. The reversal of 3131343124 is 4213431313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258712 + ... + 270544.
Almost surely, 23131343124 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3131343124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3377139584).
3131343124 is an abundant number, since it is smaller than the sum of its proper divisors (3622936044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3131343124 is a wasteful number, since it uses less digits than its factorization.
3131343124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12584 (or 12582 counting only the distinct ones).
The product of its digits is 2592, while the sum is 25.
The square root of 3131343124 is about 55958.4053025102. The cubic root of 3131343124 is about 1462.9973956158.
Adding to 3131343124 its reverse (4213431313), we get a palindrome (7344774437).
The spelling of 3131343124 in words is "three billion, one hundred thirty-one million, three hundred forty-three thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •