Base | Representation |
---|---|
bin | 10010110110101… |
… | …01010100000001 |
3 | 102000121100220120 |
4 | 21123111110001 |
5 | 310442111004 |
6 | 23405530453 |
7 | 3630224151 |
oct | 1133252401 |
9 | 360540816 |
10 | 158160129 |
11 | 81306056 |
12 | 44b73a29 |
13 | 269c819a |
14 | 17010761 |
15 | dd423d9 |
hex | 96d5501 |
158160129 has 16 divisors (see below), whose sum is σ = 226949760. Its totient is φ = 97608960.
The previous prime is 158160077. The next prime is 158160131. The reversal of 158160129 is 921061851.
It is not a de Polignac number, because 158160129 - 213 = 158151937 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 158160129.
It is not an unprimeable number, because it can be changed into a prime (158160139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22309 + ... + 28530.
It is an arithmetic number, because the mean of its divisors is an integer number (14184360).
Almost surely, 2158160129 is an apocalyptic number.
It is an amenable number.
158160129 is a deficient number, since it is larger than the sum of its proper divisors (68789631).
158160129 is a wasteful number, since it uses less digits than its factorization.
158160129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50920.
The product of its (nonzero) digits is 4320, while the sum is 33.
The square root of 158160129 is about 12576.1730665573. The cubic root of 158160129 is about 540.7945881098.
The spelling of 158160129 in words is "one hundred fifty-eight million, one hundred sixty thousand, one hundred twenty-nine".
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