Base | Representation |
---|---|
bin | 11111111101011… |
… | …10101010101011 |
3 | 200200111000020101 |
4 | 33332232222223 |
5 | 1022113233230 |
6 | 42334210231 |
7 | 6433555255 |
oct | 1776565253 |
9 | 620430211 |
10 | 268102315 |
11 | 128378268 |
12 | 75953977 |
13 | 43710130 |
14 | 2786ccd5 |
15 | 1880caca |
hex | ffaeaab |
268102315 has 8 divisors (see below), whose sum is σ = 346470768. Its totient is φ = 197983200.
The previous prime is 268102279. The next prime is 268102327. The reversal of 268102315 is 513201862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 268102315 - 215 = 268069547 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2062261 + ... + 2062390.
It is an arithmetic number, because the mean of its divisors is an integer number (43308846).
Almost surely, 2268102315 is an apocalyptic number.
268102315 is a deficient number, since it is larger than the sum of its proper divisors (78368453).
268102315 is a wasteful number, since it uses less digits than its factorization.
268102315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4124669.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 268102315 is about 16373.8301872225. The cubic root of 268102315 is about 644.8126090646.
The spelling of 268102315 in words is "two hundred sixty-eight million, one hundred two thousand, three hundred fifteen".
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