Base | Representation |
---|---|
bin | 10111111111100… |
… | …01110111100011 |
3 | 112000201111202120 |
4 | 23333301313203 |
5 | 403011044312 |
6 | 31545515323 |
7 | 4662520143 |
oct | 1377616743 |
9 | 460644676 |
10 | 201268707 |
11 | a367a182 |
12 | 574a2b43 |
13 | 3290c913 |
14 | 1ca32923 |
15 | 12a0a28c |
hex | bff1de3 |
201268707 has 16 divisors (see below), whose sum is σ = 275199648. Its totient is φ = 130798080.
The previous prime is 201268693. The next prime is 201268723. The reversal of 201268707 is 707862102.
It is not a de Polignac number, because 201268707 - 218 = 201006563 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201268747) 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, 15813 + ... + 25545.
It is an arithmetic number, because the mean of its divisors is an integer number (17199978).
Almost surely, 2201268707 is an apocalyptic number.
201268707 is a deficient number, since it is larger than the sum of its proper divisors (73930941).
201268707 is a wasteful number, since it uses less digits than its factorization.
201268707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9910.
The product of its (nonzero) digits is 9408, while the sum is 33.
The square root of 201268707 is about 14186.9202789048. The cubic root of 201268707 is about 586.0375159929.
The spelling of 201268707 in words is "two hundred one million, two hundred sixty-eight thousand, seven hundred seven".
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