Base | Representation |
---|---|
bin | 101111110011000011… |
… | …110111001001010011 |
3 | 11220110202100221120211 |
4 | 233303003313021103 |
5 | 1320102031003201 |
6 | 35324403344551 |
7 | 3464551121452 |
oct | 576303671123 |
9 | 156422327524 |
10 | 51322516051 |
11 | 1a847249a24 |
12 | 9b43982157 |
13 | 4abba5c3c1 |
14 | 26ac232b99 |
15 | 1505a31651 |
hex | bf30f7253 |
51322516051 has 2 divisors, whose sum is σ = 51322516052. Its totient is φ = 51322516050.
The previous prime is 51322516019. The next prime is 51322516067. The reversal of 51322516051 is 15061522315.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 51322516051 - 25 = 51322516019 is a prime.
It is not a weakly prime, because it can be changed into another prime (51323516051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25661258025 + 25661258026.
It is an arithmetic number, because the mean of its divisors is an integer number (25661258026).
Almost surely, 251322516051 is an apocalyptic number.
51322516051 is a deficient number, since it is larger than the sum of its proper divisors (1).
51322516051 is an equidigital number, since it uses as much as digits as its factorization.
51322516051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9000, while the sum is 31.
The spelling of 51322516051 in words is "fifty-one billion, three hundred twenty-two million, five hundred sixteen thousand, fifty-one".
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