Base | Representation |
---|---|
bin | 10000111001001111… |
… | …01000100000011001 |
3 | 212102002222010011101 |
4 | 20130213220200121 |
5 | 122033420224134 |
6 | 4100003231401 |
7 | 440523313624 |
oct | 103447504031 |
9 | 25362863141 |
10 | 9070086169 |
11 | 3934910a91 |
12 | 1911678561 |
13 | b1714c0c1 |
14 | 62085adbb |
15 | 381422e14 |
hex | 21c9e8819 |
9070086169 has 9 divisors (see below), whose sum is σ = 9152441301. Its totient is φ = 8988468060.
The previous prime is 9070086149. The next prime is 9070086173. The reversal of 9070086169 is 9616800709.
The square root of 9070086169 is 95237.
It is a perfect power (a square), and thus also a powerful number.
9070086169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9070086169 - 29 = 9070085657 is a prime.
It is a super-2 number, since 2×90700861692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9070086149) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12475684 + ... + 12476410.
Almost surely, 29070086169 is an apocalyptic number.
9070086169 is the 95237-th square number.
9070086169 is the 47619-th centered octagonal number.
It is an amenable number.
9070086169 is a deficient number, since it is larger than the sum of its proper divisors (82355132).
9070086169 is an frugal number, since it uses more digits than its factorization.
9070086169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1716 (or 858 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 46.
The cubic root of 9070086169 is about 2085.4693159572.
The spelling of 9070086169 in words is "nine billion, seventy million, eighty-six thousand, one hundred sixty-nine".
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