Base | Representation |
---|---|
bin | 1110001111101010100001… |
… | …11000010000111000100110 |
3 | 11002220121010222121222202120 |
4 | 13013311100320100320212 |
5 | 13101210141133304410 |
6 | 150342145015450410 |
7 | 6412060430561514 |
oct | 707652070207046 |
9 | 132817128558676 |
10 | 31324553416230 |
11 | 9a87739857278 |
12 | 361aaa9686a06 |
13 | 1462b7b39b139 |
14 | 7a418b86d4b4 |
15 | 394c545aa570 |
hex | 1c7d50e10e26 |
31324553416230 has 128 divisors (see below), whose sum is σ = 82562039095680. Its totient is φ = 7573629542400.
The previous prime is 31324553416229. The next prime is 31324553416243. The reversal of 31324553416230 is 3261435542313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6312045 + ... + 10123784.
It is an arithmetic number, because the mean of its divisors is an integer number (645015930435).
Almost surely, 231324553416230 is an apocalyptic number.
31324553416230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
31324553416230 is an abundant number, since it is smaller than the sum of its proper divisors (51237485679450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31324553416230 is a wasteful number, since it uses less digits than its factorization.
31324553416230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16435994.
The product of its (nonzero) digits is 777600, while the sum is 42.
Adding to 31324553416230 its reverse (3261435542313), we get a palindrome (34585988958543).
The spelling of 31324553416230 in words is "thirty-one trillion, three hundred twenty-four billion, five hundred fifty-three million, four hundred sixteen thousand, two hundred thirty".
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