Base | Representation |
---|---|
bin | 111100101111110101… |
… | …0101111110001101001 |
3 | 110110201120022220000221 |
4 | 1321133222233301221 |
5 | 4114132214411022 |
6 | 135532455130041 |
7 | 12265526133562 |
oct | 1713752576151 |
9 | 413646286027 |
10 | 130454060137 |
11 | 50363a09245 |
12 | 21348973921 |
13 | c3bcc9357b |
14 | 6457903169 |
15 | 35d7b54cc7 |
hex | 1e5faafc69 |
130454060137 has 2 divisors, whose sum is σ = 130454060138. Its totient is φ = 130454060136.
The previous prime is 130454060101. The next prime is 130454060171. The reversal of 130454060137 is 731060454031.
It is an a-pointer prime, because the next prime (130454060171) can be obtained adding 130454060137 to its sum of digits (34).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 80717923881 + 49736136256 = 284109^2 + 223016^2 .
It is an emirp because it is prime and its reverse (731060454031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130454060137 - 223 = 130445671529 is a prime.
It is not a weakly prime, because it can be changed into another prime (130454060197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65227030068 + 65227030069.
It is an arithmetic number, because the mean of its divisors is an integer number (65227030069).
Almost surely, 2130454060137 is an apocalyptic number.
It is an amenable number.
130454060137 is a deficient number, since it is larger than the sum of its proper divisors (1).
130454060137 is an equidigital number, since it uses as much as digits as its factorization.
130454060137 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30240, while the sum is 34.
The spelling of 130454060137 in words is "one hundred thirty billion, four hundred fifty-four million, sixty thousand, one hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.126 sec. • engine limits •