Base | Representation |
---|---|
bin | 1110010100110111100… |
… | …11100100000101000111 |
3 | 1202001120001212221110122 |
4 | 13022123303210011013 |
5 | 31031102001213401 |
6 | 1014044305012155 |
7 | 50364113103053 |
oct | 7123363440507 |
9 | 1661501787418 |
10 | 492240257351 |
11 | 17a837879a47 |
12 | 7b49632405b |
13 | 3755861898b |
14 | 19b7881ac63 |
15 | cc0e79521b |
hex | 729bce4147 |
492240257351 has 2 divisors, whose sum is σ = 492240257352. Its totient is φ = 492240257350.
The previous prime is 492240257347. The next prime is 492240257387. The reversal of 492240257351 is 153752042294.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 492240257351 - 22 = 492240257347 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (492240254351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246120128675 + 246120128676.
It is an arithmetic number, because the mean of its divisors is an integer number (246120128676).
Almost surely, 2492240257351 is an apocalyptic number.
492240257351 is a deficient number, since it is larger than the sum of its proper divisors (1).
492240257351 is an equidigital number, since it uses as much as digits as its factorization.
492240257351 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 604800, while the sum is 44.
The spelling of 492240257351 in words is "four hundred ninety-two billion, two hundred forty million, two hundred fifty-seven thousand, three hundred fifty-one".
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