Base | Representation |
---|---|
bin | 1010000111010110… |
… | …01010011101100100 |
3 | 112000110011122202100 |
4 | 11003223022131210 |
5 | 42110132341222 |
6 | 2254503212100 |
7 | 251366156100 |
oct | 50353123544 |
9 | 15013148670 |
10 | 5430355812 |
11 | 2337326772 |
12 | 1076747030 |
13 | 68706b0bb |
14 | 3972c8900 |
15 | 21bb144ac |
hex | 143aca764 |
5430355812 has 108 divisors (see below), whose sum is σ = 16083434640. Its totient is φ = 1540298592.
The previous prime is 5430355807. The next prime is 5430355813. The reversal of 5430355812 is 2185530345.
5430355812 is a `hidden beast` number, since 5 + 43 + 0 + 35 + 581 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (5430355813) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 234123 + ... + 256269.
Almost surely, 25430355812 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5430355812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8041717320).
5430355812 is an abundant number, since it is smaller than the sum of its proper divisors (10653078828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5430355812 is a wasteful number, since it uses less digits than its factorization.
5430355812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22310 (or 22298 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The square root of 5430355812 is about 73690.9479651334. The cubic root of 5430355812 is about 1757.6919439876.
The spelling of 5430355812 in words is "five billion, four hundred thirty million, three hundred fifty-five thousand, eight hundred twelve".
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