Base | Representation |
---|---|
bin | 11001010111000101… |
… | …000101010110101110 |
3 | 2121021202110122022200 |
4 | 121113011011112232 |
5 | 421232033113342 |
6 | 20302025322330 |
7 | 1652542410000 |
oct | 312705052656 |
9 | 77252418280 |
10 | 27230754222 |
11 | 10604061761 |
12 | 533b6363a6 |
13 | 274c745229 |
14 | 146474c370 |
15 | a9596694c |
hex | 6571455ae |
27230754222 has 120 divisors (see below), whose sum is σ = 70434685464. Its totient is φ = 7598761632.
The previous prime is 27230754209. The next prime is 27230754233. The reversal of 27230754222 is 22245703272.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1851048 + ... + 1865700.
Almost surely, 227230754222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27230754222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35217342732).
27230754222 is an abundant number, since it is smaller than the sum of its proper divisors (43203931242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27230754222 is a wasteful number, since it uses less digits than its factorization.
27230754222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14732 (or 14708 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 36.
The spelling of 27230754222 in words is "twenty-seven billion, two hundred thirty million, seven hundred fifty-four thousand, two hundred twenty-two".
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