Base | Representation |
---|---|
bin | 11000100011001011… |
… | …11110000010100111 |
3 | 1021000112121211022221 |
4 | 30101211332002213 |
5 | 203443044134012 |
6 | 10015502333211 |
7 | 644420505151 |
oct | 142145760247 |
9 | 37015554287 |
10 | 13180068007 |
11 | 5653894197 |
12 | 2679b8a207 |
13 | 132079a812 |
14 | 8d063dad1 |
15 | 522170507 |
hex | 31197e0a7 |
13180068007 has 2 divisors, whose sum is σ = 13180068008. Its totient is φ = 13180068006.
The previous prime is 13180067983. The next prime is 13180068017. The reversal of 13180068007 is 70086008131.
13180068007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13180068007 - 211 = 13180065959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13180068017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6590034003 + 6590034004.
It is an arithmetic number, because the mean of its divisors is an integer number (6590034004).
Almost surely, 213180068007 is an apocalyptic number.
13180068007 is a deficient number, since it is larger than the sum of its proper divisors (1).
13180068007 is an equidigital number, since it uses as much as digits as its factorization.
13180068007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 34.
The spelling of 13180068007 in words is "thirteen billion, one hundred eighty million, sixty-eight thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •