Base | Representation |
---|---|
bin | 11101000101101100… |
… | …010110001111010100 |
3 | 2222121202022211121200 |
4 | 131011230112033110 |
5 | 1002431402240104 |
6 | 22203153312500 |
7 | 2154002553432 |
oct | 350554261724 |
9 | 88552284550 |
10 | 31234024404 |
11 | 12278879910 |
12 | 6078265730 |
13 | 2c39c4025b |
14 | 17242b3d52 |
15 | c2c135b39 |
hex | 745b163d4 |
31234024404 has 72 divisors (see below), whose sum is σ = 87310134912. Its totient is φ = 9335191680.
The previous prime is 31234024319. The next prime is 31234024411. The reversal of 31234024404 is 40442043213.
It is a happy number.
31234024404 is a `hidden beast` number, since 3 + 1 + 234 + 0 + 24 + 404 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511324 + ... + 569139.
Almost surely, 231234024404 is an apocalyptic number.
It is an amenable number.
31234024404 is an abundant number, since it is smaller than the sum of its proper divisors (56076110508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31234024404 is a wasteful number, since it uses less digits than its factorization.
31234024404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1080557 (or 1080552 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 31234024404 its reverse (40442043213), we get a palindrome (71676067617).
The spelling of 31234024404 in words is "thirty-one billion, two hundred thirty-four million, twenty-four thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •