Base | Representation |
---|---|
bin | 100100001000100001011111… |
… | …010100000101010100000111 |
3 | 202211200011101200212010110021 |
4 | 210020201133110011110013 |
5 | 131312132204044132132 |
6 | 1321552415532240011 |
7 | 45321154325266516 |
oct | 4410413724052407 |
9 | 684604350763407 |
10 | 158915389052167 |
11 | 466a9702227a20 |
12 | 159a6a4a310007 |
13 | 6a898702426a7 |
14 | 2b3578dc1a67d |
15 | 1358b49935997 |
hex | 90885f505507 |
158915389052167 has 32 divisors (see below), whose sum is σ = 175031793506304. Its totient is φ = 143084373561600.
The previous prime is 158915389052129. The next prime is 158915389052209. The reversal of 158915389052167 is 761250983519851.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-158915389052167 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 158915389052096 and 158915389052105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (158915389062167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611890603 + ... + 612150259.
It is an arithmetic number, because the mean of its divisors is an integer number (5469743547072).
Almost surely, 2158915389052167 is an apocalyptic number.
158915389052167 is a deficient number, since it is larger than the sum of its proper divisors (16116404454137).
158915389052167 is a wasteful number, since it uses less digits than its factorization.
158915389052167 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261039.
The product of its (nonzero) digits is 163296000, while the sum is 70.
The spelling of 158915389052167 in words is "one hundred fifty-eight trillion, nine hundred fifteen billion, three hundred eighty-nine million, fifty-two thousand, one hundred sixty-seven".
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