Base | Representation |
---|---|
bin | 1101001101110011001… |
… | …1010010000111010100 |
3 | 210201000222221201200202 |
4 | 3103130303102013110 |
5 | 12204440414333302 |
6 | 252145121400032 |
7 | 22255221236516 |
oct | 3233463220724 |
9 | 721028851622 |
10 | 227042730452 |
11 | 8831977a90a |
12 | 38004199018 |
13 | 18543b11325 |
14 | adbb887bb6 |
15 | 5d8c64a202 |
hex | 34dccd21d4 |
227042730452 has 24 divisors (see below), whose sum is σ = 407037937320. Its totient is φ = 110746480640.
The previous prime is 227042730451. The next prime is 227042730479. The reversal of 227042730452 is 254037240722.
227042730452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 13040269636 + 214002460816 = 114194^2 + 462604^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227042730451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4980788 + ... + 5026164.
It is an arithmetic number, because the mean of its divisors is an integer number (16959914055).
Almost surely, 2227042730452 is an apocalyptic number.
It is an amenable number.
227042730452 is a deficient number, since it is larger than the sum of its proper divisors (179995206868).
227042730452 is a wasteful number, since it uses less digits than its factorization.
227042730452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75931 (or 75929 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 38.
The spelling of 227042730452 in words is "two hundred twenty-seven billion, forty-two million, seven hundred thirty thousand, four hundred fifty-two".
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