Base | Representation |
---|---|
bin | 11000011101001110… |
… | …11001110101111001 |
3 | 1020220001121211002102 |
4 | 30032213121311321 |
5 | 203342302044002 |
6 | 10010515513145 |
7 | 643243054004 |
oct | 141647316571 |
9 | 36801554072 |
10 | 13130112377 |
11 | 5628673848 |
12 | 26652b87b5 |
13 | 1313329685 |
14 | 8c7b5853b |
15 | 51caa3a02 |
hex | 30e9d9d79 |
13130112377 has 2 divisors, whose sum is σ = 13130112378. Its totient is φ = 13130112376.
The previous prime is 13130112353. The next prime is 13130112379. The reversal of 13130112377 is 77321103131.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13119640681 + 10471696 = 114541^2 + 3236^2 .
It is a cyclic number.
It is not a de Polignac number, because 13130112377 - 26 = 13130112313 is a prime.
Together with 13130112379, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (13130112379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565056188 + 6565056189.
It is an arithmetic number, because the mean of its divisors is an integer number (6565056189).
Almost surely, 213130112377 is an apocalyptic number.
It is an amenable number.
13130112377 is a deficient number, since it is larger than the sum of its proper divisors (1).
13130112377 is an equidigital number, since it uses as much as digits as its factorization.
13130112377 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2646, while the sum is 29.
The spelling of 13130112377 in words is "thirteen billion, one hundred thirty million, one hundred twelve thousand, three hundred seventy-seven".
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