Base | Representation |
---|---|
bin | 101111111110111110… |
… | …011001011010001011 |
3 | 11220222200111121200222 |
4 | 233332332121122023 |
5 | 1321004214110443 |
6 | 35400304020255 |
7 | 3502526155142 |
oct | 577676313213 |
9 | 156880447628 |
10 | 51522410123 |
11 | 1a93a06a338 |
12 | 9b9a90168b |
13 | 4b212aa412 |
14 | 26ca9c8759 |
15 | 1518369468 |
hex | bfef9968b |
51522410123 has 2 divisors, whose sum is σ = 51522410124. Its totient is φ = 51522410122.
The previous prime is 51522410117. The next prime is 51522410129. The reversal of 51522410123 is 32101422515.
It is a balanced prime because it is at equal distance from previous prime (51522410117) and next prime (51522410129).
It is a cyclic number.
It is not a de Polignac number, because 51522410123 - 214 = 51522393739 is a prime.
It is a super-2 number, since 2×515224101232 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 51522410092 and 51522410101.
It is not a weakly prime, because it can be changed into another prime (51522410129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25761205061 + 25761205062.
It is an arithmetic number, because the mean of its divisors is an integer number (25761205062).
Almost surely, 251522410123 is an apocalyptic number.
51522410123 is a deficient number, since it is larger than the sum of its proper divisors (1).
51522410123 is an equidigital number, since it uses as much as digits as its factorization.
51522410123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 51522410123 its reverse (32101422515), we get a palindrome (83623832638).
The spelling of 51522410123 in words is "fifty-one billion, five hundred twenty-two million, four hundred ten thousand, one hundred twenty-three".
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