Base | Representation |
---|---|
bin | 10000000000110… |
… | …101100111111101 |
3 | 200201112002111221 |
4 | 100000311213331 |
5 | 1022233430401 |
6 | 42354113341 |
7 | 6441350011 |
oct | 2000654775 |
9 | 621462457 |
10 | 268655101 |
11 | 128715610 |
12 | 75b7b851 |
13 | 43874920 |
14 | 27974541 |
15 | 188bb7a1 |
hex | 100359fd |
268655101 has 16 divisors (see below), whose sum is σ = 326511360. Its totient is φ = 217667520.
The previous prime is 268655087. The next prime is 268655119. The reversal of 268655101 is 101556862.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 268655101 - 217 = 268524029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268655141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28245 + ... + 36538.
It is an arithmetic number, because the mean of its divisors is an integer number (20406960).
Almost surely, 2268655101 is an apocalyptic number.
It is an amenable number.
268655101 is a deficient number, since it is larger than the sum of its proper divisors (57856259).
268655101 is a wasteful number, since it uses less digits than its factorization.
268655101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64836.
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 268655101 is about 16390.7016628331. The cubic root of 268655101 is about 645.2554731827.
The spelling of 268655101 in words is "two hundred sixty-eight million, six hundred fifty-five thousand, one hundred one".
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