Base | Representation |
---|---|
bin | 11101000101101100… |
… | …101011101100110000 |
3 | 2222121202111022012020 |
4 | 131011230223230300 |
5 | 1002431413043204 |
6 | 22203155231440 |
7 | 2154003400623 |
oct | 350554535460 |
9 | 88552438166 |
10 | 31234112304 |
11 | 1227892995a |
12 | 60782a8580 |
13 | 2c39c71275 |
14 | 17242d7dba |
15 | c2c151bd9 |
hex | 745b2bb30 |
31234112304 has 80 divisors (see below), whose sum is σ = 81097940352. Its totient is φ = 10358613504.
The previous prime is 31234112251. The next prime is 31234112333. The reversal of 31234112304 is 40321143213.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 11640147 + ... + 11642829.
Almost surely, 231234112304 is an apocalyptic number.
It is an amenable number.
31234112304 is an abundant number, since it is smaller than the sum of its proper divisors (49863828048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31234112304 is a wasteful number, since it uses less digits than its factorization.
31234112304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3834 (or 3828 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 31234112304 its reverse (40321143213), we get a palindrome (71555255517).
The spelling of 31234112304 in words is "thirty-one billion, two hundred thirty-four million, one hundred twelve thousand, three hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •