Base | Representation |
---|---|
bin | 10001011110101… |
… | …011011111001101 |
3 | 202102210220101122 |
4 | 101132223133031 |
5 | 1100033130432 |
6 | 45033250325 |
7 | 10160425121 |
oct | 2136533715 |
9 | 672726348 |
10 | 293255117 |
11 | 140597a01 |
12 | 822639a5 |
13 | 489a8a4c |
14 | 2ad39581 |
15 | 1ab2a612 |
hex | 117ab7cd |
293255117 has 8 divisors (see below), whose sum is σ = 310992696. Its totient is φ = 275571712.
The previous prime is 293255113. The next prime is 293255143. The reversal of 293255117 is 711552392.
It can be written as a sum of positive squares in 4 ways, for example, as 13060996 + 280194121 = 3614^2 + 16739^2 .
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 293255117 - 22 = 293255113 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (293255113) 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, 2108 + ... + 24309.
It is an arithmetic number, because the mean of its divisors is an integer number (38874087).
Almost surely, 2293255117 is an apocalyptic number.
It is an amenable number.
293255117 is a deficient number, since it is larger than the sum of its proper divisors (17737579).
293255117 is a wasteful number, since it uses less digits than its factorization.
293255117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27087.
The product of its digits is 18900, while the sum is 35.
The square root of 293255117 is about 17124.6931943320. The cubic root of 293255117 is about 664.3779337386.
The spelling of 293255117 in words is "two hundred ninety-three million, two hundred fifty-five thousand, one hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •