Base | Representation |
---|---|
bin | 1101011001100110010… |
… | …1100010111001010101 |
3 | 211000012201202212021001 |
4 | 3112121211202321111 |
5 | 12232432231213442 |
6 | 253431303423301 |
7 | 22426550623543 |
oct | 3263145427125 |
9 | 730181685231 |
10 | 230210022997 |
11 | 896a4613659 |
12 | 38748a54b31 |
13 | 1892a06a726 |
14 | b1dc39ad93 |
15 | 5ec57372b7 |
hex | 3599962e55 |
230210022997 has 2 divisors, whose sum is σ = 230210022998. Its totient is φ = 230210022996.
The previous prime is 230210022923. The next prime is 230210023027. The reversal of 230210022997 is 799220012032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 210533227921 + 19676795076 = 458839^2 + 140274^2 .
It is a cyclic number.
It is not a de Polignac number, because 230210022997 - 27 = 230210022869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230210322997) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115105011498 + 115105011499.
It is an arithmetic number, because the mean of its divisors is an integer number (115105011499).
Almost surely, 2230210022997 is an apocalyptic number.
It is an amenable number.
230210022997 is a deficient number, since it is larger than the sum of its proper divisors (1).
230210022997 is an equidigital number, since it uses as much as digits as its factorization.
230210022997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27216, while the sum is 37.
The spelling of 230210022997 in words is "two hundred thirty billion, two hundred ten million, twenty-two thousand, nine hundred ninety-seven".
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