Base | Representation |
---|---|
bin | 1011000010100101010110… |
… | …1011111000011011001111 |
3 | 1120222110220211121011200201 |
4 | 2300221111223320123033 |
5 | 3042341200334121132 |
6 | 41452330411034331 |
7 | 2362005053156641 |
oct | 260512553703317 |
9 | 46873824534621 |
10 | 12139015145167 |
11 | 3960144649a29 |
12 | 144075773b9a7 |
13 | 6a0920218131 |
14 | 2dd7624c2891 |
15 | 160b6c4532e7 |
hex | b0a55af86cf |
12139015145167 has 2 divisors, whose sum is σ = 12139015145168. Its totient is φ = 12139015145166.
The previous prime is 12139015145149. The next prime is 12139015145189. The reversal of 12139015145167 is 76154151093121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12139015145167 - 243 = 3342922122959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12139015145567) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6069507572583 + 6069507572584.
It is an arithmetic number, because the mean of its divisors is an integer number (6069507572584).
Almost surely, 212139015145167 is an apocalyptic number.
12139015145167 is a deficient number, since it is larger than the sum of its proper divisors (1).
12139015145167 is an equidigital number, since it uses as much as digits as its factorization.
12139015145167 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 226800, while the sum is 46.
The spelling of 12139015145167 in words is "twelve trillion, one hundred thirty-nine billion, fifteen million, one hundred forty-five thousand, one hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •