Base | Representation |
---|---|
bin | 11101001001110111… |
… | …100000110001100000 |
3 | 2222210122010000101122 |
4 | 131021313200301200 |
5 | 1003102314410000 |
6 | 22214134351412 |
7 | 2155513056023 |
oct | 351167406140 |
9 | 88718100348 |
10 | 31304060000 |
11 | 12304364674 |
12 | 60977bb568 |
13 | 2c4b5c2035 |
14 | 172d7051ba |
15 | c3336c085 |
hex | 749de0c60 |
31304060000 has 60 divisors (see below), whose sum is σ = 77012732412. Its totient is φ = 12521616000.
The previous prime is 31304059949. The next prime is 31304060009. The reversal of 31304060000 is 6040313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31304060009) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 762602 + ... + 802601.
Almost surely, 231304060000 is an apocalyptic number.
It is an amenable number.
31304060000 is an abundant number, since it is smaller than the sum of its proper divisors (45708672412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31304060000 is an equidigital number, since it uses as much as digits as its factorization.
31304060000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1565233 (or 1565210 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The spelling of 31304060000 in words is "thirty-one billion, three hundred four million, sixty thousand".
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