Base | Representation |
---|---|
bin | 1000010111010… |
… | …10011001011011 |
3 | 11220000210210201 |
4 | 10023222121123 |
5 | 120430303412 |
6 | 10543523031 |
7 | 1511254624 |
oct | 413523133 |
9 | 156023721 |
10 | 70166107 |
11 | 36674920 |
12 | 1b5b9477 |
13 | 116c930b |
14 | 9466a4b |
15 | 625ee57 |
hex | 42ea65b |
70166107 has 16 divisors (see below), whose sum is σ = 81313920. Its totient is φ = 59875200.
The previous prime is 70166099. The next prime is 70166137.
70166107 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 70166107 - 23 = 70166099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70166137) 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, 22132 + ... + 25102.
It is an arithmetic number, because the mean of its divisors is an integer number (5082120).
Almost surely, 270166107 is an apocalyptic number.
70166107 is a deficient number, since it is larger than the sum of its proper divisors (11147813).
70166107 is a wasteful number, since it uses less digits than its factorization.
70166107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3114.
The product of its (nonzero) digits is 1764, while the sum is 28.
The square root of 70166107 is about 8376.5211752851. The cubic root of 70166107 is about 412.4542602482.
The spelling of 70166107 in words is "seventy million, one hundred sixty-six thousand, one hundred seven".
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