Base | Representation |
---|---|
bin | 1010001110100011110000… |
… | …01110000010111010010001 |
3 | 2221122001211020001221100212 |
4 | 11013101320032002322101 |
5 | 10421440433210202323 |
6 | 115455551033253505 |
7 | 4510611464203541 |
oct | 507217016027221 |
9 | 87561736057325 |
10 | 22490465709713 |
11 | 7191175627971 |
12 | 2632977564295 |
13 | c71ac3615a91 |
14 | 57a789999321 |
15 | 29006692bb78 |
hex | 147478382e91 |
22490465709713 has 2 divisors, whose sum is σ = 22490465709714. Its totient is φ = 22490465709712.
The previous prime is 22490465709589. The next prime is 22490465709727. The reversal of 22490465709713 is 31790756409422.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17475342843904 + 5015122865809 = 4180352^2 + 2239447^2 .
It is a cyclic number.
It is not a de Polignac number, because 22490465709713 - 216 = 22490465644177 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (22490465709113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11245232854856 + 11245232854857.
It is an arithmetic number, because the mean of its divisors is an integer number (11245232854857).
Almost surely, 222490465709713 is an apocalyptic number.
It is an amenable number.
22490465709713 is a deficient number, since it is larger than the sum of its proper divisors (1).
22490465709713 is an equidigital number, since it uses as much as digits as its factorization.
22490465709713 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 22861440, while the sum is 59.
The spelling of 22490465709713 in words is "twenty-two trillion, four hundred ninety billion, four hundred sixty-five million, seven hundred nine thousand, seven hundred thirteen".
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