Base | Representation |
---|---|
bin | 111100100110111001… |
… | …1010110000110111101 |
3 | 110102221200022201220211 |
4 | 1321031303112012331 |
5 | 4113024001340123 |
6 | 135443030512421 |
7 | 12255226334521 |
oct | 1711563260675 |
9 | 412850281824 |
10 | 130154324413 |
11 | 5021a7a5373 |
12 | 21284505711 |
13 | c372b58b59 |
14 | 6429b9bd81 |
15 | 35bb69940d |
hex | 1e4dcd61bd |
130154324413 has 2 divisors, whose sum is σ = 130154324414. Its totient is φ = 130154324412.
The previous prime is 130154324411. The next prime is 130154324431. The reversal of 130154324413 is 314423451031.
Together with next prime (130154324431) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 128165432004 + 1988892409 = 358002^2 + 44597^2 .
It is a cyclic number.
It is not a de Polignac number, because 130154324413 - 21 = 130154324411 is a prime.
Together with 130154324411, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130154324411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65077162206 + 65077162207.
It is an arithmetic number, because the mean of its divisors is an integer number (65077162207).
Almost surely, 2130154324413 is an apocalyptic number.
It is an amenable number.
130154324413 is a deficient number, since it is larger than the sum of its proper divisors (1).
130154324413 is an equidigital number, since it uses as much as digits as its factorization.
130154324413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 130154324413 its reverse (314423451031), we get a palindrome (444577775444).
The spelling of 130154324413 in words is "one hundred thirty billion, one hundred fifty-four million, three hundred twenty-four thousand, four hundred thirteen".
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