Base | Representation |
---|---|
bin | 1000000001000111000… |
… | …1011101001000110111 |
3 | 111011112010201012102121 |
4 | 2000101301131020313 |
5 | 4224041201134201 |
6 | 143135304420411 |
7 | 12644153202166 |
oct | 2002161351067 |
9 | 434463635377 |
10 | 137737130551 |
11 | 534610238a9 |
12 | 2283ba77707 |
13 | ccb0b1a5a7 |
14 | 6948ca73dd |
15 | 38b22369a1 |
hex | 2011c5d237 |
137737130551 has 2 divisors, whose sum is σ = 137737130552. Its totient is φ = 137737130550.
The previous prime is 137737130549. The next prime is 137737130561. The reversal of 137737130551 is 155031737731.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 137737130551 - 21 = 137737130549 is a prime.
Together with 137737130549, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 137737130498 and 137737130507.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (137737130501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68868565275 + 68868565276.
It is an arithmetic number, because the mean of its divisors is an integer number (68868565276).
Almost surely, 2137737130551 is an apocalyptic number.
137737130551 is a deficient number, since it is larger than the sum of its proper divisors (1).
137737130551 is an equidigital number, since it uses as much as digits as its factorization.
137737130551 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 231525, while the sum is 43.
The spelling of 137737130551 in words is "one hundred thirty-seven billion, seven hundred thirty-seven million, one hundred thirty thousand, five hundred fifty-one".
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