Base | Representation |
---|---|
bin | 10011110011110011… |
… | …011110011100011010 |
3 | 2000220100200110201121 |
4 | 103303303132130122 |
5 | 322030134223324 |
6 | 13434342435454 |
7 | 1352044641532 |
oct | 236363363432 |
9 | 60810613647 |
10 | 21270226714 |
11 | 9025541170 |
12 | 4157432b8a |
13 | 200c8b9b89 |
14 | 105ac964c2 |
15 | 8475295e4 |
hex | 4f3cde71a |
21270226714 has 16 divisors (see below), whose sum is σ = 34828351200. Its totient is φ = 9662027760.
The previous prime is 21270226711. The next prime is 21270226727. The reversal of 21270226714 is 41762207212.
It is a self number, because there is not a number n which added to its sum of digits gives 21270226714.
It is not an unprimeable number, because it can be changed into a prime (21270226711) 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, 278004 + ... + 346159.
It is an arithmetic number, because the mean of its divisors is an integer number (2176771950).
Almost surely, 221270226714 is an apocalyptic number.
21270226714 is a deficient number, since it is larger than the sum of its proper divisors (13558124486).
21270226714 is a wasteful number, since it uses less digits than its factorization.
21270226714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625725.
The product of its (nonzero) digits is 18816, while the sum is 34.
The spelling of 21270226714 in words is "twenty-one billion, two hundred seventy million, two hundred twenty-six thousand, seven hundred fourteen".
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