Base | Representation |
---|---|
bin | 1000000011101111… |
… | …0101101011110110 |
3 | 12120202101102102211 |
4 | 2000323311223312 |
5 | 13412232420123 |
6 | 554352124034 |
7 | 104414433121 |
oct | 20073655366 |
9 | 5522342384 |
10 | 2163170038 |
11 | a10064737 |
12 | 50453661a |
13 | 286207993 |
14 | 1674113b8 |
15 | c9d9440d |
hex | 80ef5af6 |
2163170038 has 8 divisors (see below), whose sum is σ = 3264185232. Its totient is φ = 1075108296.
The previous prime is 2163169919. The next prime is 2163170047. The reversal of 2163170038 is 8300713612.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21631700382 = 9358609226601842888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2163169991 and 2163170009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3237945 + ... + 3238612.
It is an arithmetic number, because the mean of its divisors is an integer number (408023154).
Almost surely, 22163170038 is an apocalyptic number.
2163170038 is a deficient number, since it is larger than the sum of its proper divisors (1101015194).
2163170038 is a wasteful number, since it uses less digits than its factorization.
2163170038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6476726.
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 2163170038 is about 46509.8918295883. The cubic root of 2163170038 is about 1293.2928789705.
The spelling of 2163170038 in words is "two billion, one hundred sixty-three million, one hundred seventy thousand, thirty-eight".
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