Base | Representation |
---|---|
bin | 111100101010010000… |
… | …0110110110000110011 |
3 | 110110020112012002012102 |
4 | 1321110200312300303 |
5 | 4113241312333224 |
6 | 135502132051015 |
7 | 12261064350524 |
oct | 1712440666063 |
9 | 413215162172 |
10 | 130266917939 |
11 | 50278308574 |
12 | 212b6163a6b |
13 | c39028b842 |
14 | 643ab0a84b |
15 | 35c64da4ae |
hex | 1e54836c33 |
130266917939 has 2 divisors, whose sum is σ = 130266917940. Its totient is φ = 130266917938.
The previous prime is 130266917881. The next prime is 130266917947. The reversal of 130266917939 is 939719662031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130266917939 - 216 = 130266852403 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (130266917969) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65133458969 + 65133458970.
It is an arithmetic number, because the mean of its divisors is an integer number (65133458970).
Almost surely, 2130266917939 is an apocalyptic number.
130266917939 is a deficient number, since it is larger than the sum of its proper divisors (1).
130266917939 is an equidigital number, since it uses as much as digits as its factorization.
130266917939 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3306744, while the sum is 56.
The spelling of 130266917939 in words is "one hundred thirty billion, two hundred sixty-six million, nine hundred seventeen thousand, nine hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •