Base | Representation |
---|---|
bin | 111111100011011… |
… | …1011011010010101 |
3 | 12111121201101010012 |
4 | 1333012323122111 |
5 | 13331411211040 |
6 | 551335210005 |
7 | 103563100121 |
oct | 17706733225 |
9 | 5447641105 |
10 | 2132522645 |
11 | 9a4831910 |
12 | 4b6216905 |
13 | 27ca67126 |
14 | 163314581 |
15 | c733d865 |
hex | 7f1bb695 |
2132522645 has 8 divisors (see below), whose sum is σ = 2791666080. Its totient is φ = 1550925520.
The previous prime is 2132522629. The next prime is 2132522657. The reversal of 2132522645 is 5462252312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2132522645 - 24 = 2132522629 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19386515 + ... + 19386624.
It is an arithmetic number, because the mean of its divisors is an integer number (348958260).
Almost surely, 22132522645 is an apocalyptic number.
It is an amenable number.
2132522645 is a deficient number, since it is larger than the sum of its proper divisors (659143435).
2132522645 is a wasteful number, since it uses less digits than its factorization.
2132522645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38773155.
The product of its digits is 28800, while the sum is 32.
The square root of 2132522645 is about 46179.2447426330. The cubic root of 2132522645 is about 1287.1560940269.
Adding to 2132522645 its reverse (5462252312), we get a palindrome (7594774957).
The spelling of 2132522645 in words is "two billion, one hundred thirty-two million, five hundred twenty-two thousand, six hundred forty-five".
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