Base | Representation |
---|---|
bin | 10010111100001… |
… | …10010010110011 |
3 | 102001222012022020 |
4 | 21132012102303 |
5 | 311133310133 |
6 | 23433242523 |
7 | 3636333462 |
oct | 1136062263 |
9 | 361865266 |
10 | 158885043 |
11 | 81760759 |
12 | 45263443 |
13 | 26bc0125 |
14 | 1715c9d9 |
15 | de370b3 |
hex | 97864b3 |
158885043 has 32 divisors (see below), whose sum is σ = 234026496. Its totient is φ = 95467008.
The previous prime is 158885021. The next prime is 158885057. The reversal of 158885043 is 340588851.
158885043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 158885043 - 224 = 142107827 is a prime.
It is a super-2 number, since 2×1588850432 = 50488913778223698, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 158884986 and 158885004.
It is not an unprimeable number, because it can be changed into a prime (158885003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115546 + ... + 116912.
It is an arithmetic number, because the mean of its divisors is an integer number (7313328).
Almost surely, 2158885043 is an apocalyptic number.
158885043 is a deficient number, since it is larger than the sum of its proper divisors (75141453).
158885043 is a wasteful number, since it uses less digits than its factorization.
158885043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1483.
The product of its (nonzero) digits is 153600, while the sum is 42.
The square root of 158885043 is about 12604.9610471433. The cubic root of 158885043 is about 541.6195582332.
The spelling of 158885043 in words is "one hundred fifty-eight million, eight hundred eighty-five thousand, forty-three".
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