Base | Representation |
---|---|
bin | 10011011100010… |
… | …01111010001011 |
3 | 102100220001010021 |
4 | 21232021322023 |
5 | 313223003110 |
6 | 24103401311 |
7 | 4020164110 |
oct | 1156117213 |
9 | 370801107 |
10 | 163094155 |
11 | 84076064 |
12 | 46753237 |
13 | 27a34c23 |
14 | 17936907 |
15 | e4b92da |
hex | 9b89e8b |
163094155 has 8 divisors (see below), whose sum is σ = 223672032. Its totient is φ = 111835968.
The previous prime is 163094153. The next prime is 163094179. The reversal of 163094155 is 551490361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 163094155 - 21 = 163094153 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 163094155.
It is not an unprimeable number, because it can be changed into a prime (163094153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2329882 + ... + 2329951.
It is an arithmetic number, because the mean of its divisors is an integer number (27959004).
Almost surely, 2163094155 is an apocalyptic number.
163094155 is a deficient number, since it is larger than the sum of its proper divisors (60577877).
163094155 is an equidigital number, since it uses as much as digits as its factorization.
163094155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4659845.
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 163094155 is about 12770.8321968461. The cubic root of 163094155 is about 546.3607162120.
The spelling of 163094155 in words is "one hundred sixty-three million, ninety-four thousand, one hundred fifty-five".
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