Base | Representation |
---|---|
bin | 11100001101000110… |
… | …11100101000100011 |
3 | 1110002021222122001012 |
4 | 32012203130220203 |
5 | 222002414404110 |
6 | 10542320531135 |
7 | 1044145530134 |
oct | 160643345043 |
9 | 43067878035 |
10 | 15142341155 |
11 | 6470503037 |
12 | 2b27180aab |
13 | 1574195ba6 |
14 | a390b7c8b |
15 | 5d957e905 |
hex | 3868dca23 |
15142341155 has 16 divisors (see below), whose sum is σ = 18921902400. Its totient is φ = 11618678400.
The previous prime is 15142341079. The next prime is 15142341211. The reversal of 15142341155 is 55114324151.
It is not a de Polignac number, because 15142341155 - 218 = 15142079011 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323900 + ... + 367689.
It is an arithmetic number, because the mean of its divisors is an integer number (1182618900).
Almost surely, 215142341155 is an apocalyptic number.
15142341155 is a deficient number, since it is larger than the sum of its proper divisors (3779561245).
15142341155 is a wasteful number, since it uses less digits than its factorization.
15142341155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691774.
The product of its digits is 12000, while the sum is 32.
The spelling of 15142341155 in words is "fifteen billion, one hundred forty-two million, three hundred forty-one thousand, one hundred fifty-five".
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