Base | Representation |
---|---|
bin | 101100000111001111010… |
… | …111100101111111010000 |
3 | 101201210122122021010122221 |
4 | 230013033113211333100 |
5 | 344131332314343204 |
6 | 10240341543110424 |
7 | 432004454311342 |
oct | 54071727457720 |
9 | 11653578233587 |
10 | 3031431012304 |
11 | a69693860502 |
12 | 40b618142414 |
13 | 18cb2a511436 |
14 | a6a17407292 |
15 | 53cc3cdb654 |
hex | 2c1cf5e5fd0 |
3031431012304 has 20 divisors (see below), whose sum is σ = 6218891562564. Its totient is φ = 1426555770368.
The previous prime is 3031431012223. The next prime is 3031431012307. The reversal of 3031431012304 is 4032101341303.
It can be written as a sum of positive squares in 2 ways, for example, as 2036329000000 + 995102012304 = 1427000^2 + 997548^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031431012307) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5572483207 + ... + 5572483750.
Almost surely, 23031431012304 is an apocalyptic number.
3031431012304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
3031431012304 is an abundant number, since it is smaller than the sum of its proper divisors (3187460550260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031431012304 is a wasteful number, since it uses less digits than its factorization.
3031431012304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11144966982 (or 11144966976 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 3031431012304 its reverse (4032101341303), we get a palindrome (7063532353607).
The spelling of 3031431012304 in words is "three trillion, thirty-one billion, four hundred thirty-one million, twelve thousand, three hundred four".
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