Base | Representation |
---|---|
bin | 101010011010101101… |
… | …100111111001011000 |
3 | 11100120010120012010022 |
4 | 222122231213321120 |
5 | 1221234100332440 |
6 | 32531230210012 |
7 | 3201440603342 |
oct | 523255477130 |
9 | 140503505108 |
10 | 45545324120 |
11 | 1835216a13a |
12 | 89b1053908 |
13 | 43aaba523a |
14 | 22c0c62292 |
15 | 12b875acb5 |
hex | a9ab67e58 |
45545324120 has 32 divisors (see below), whose sum is σ = 102875745600. Its totient is φ = 18147237888.
The previous prime is 45545324101. The next prime is 45545324171. The reversal of 45545324120 is 2142354554.
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, 2204960 + ... + 2225519.
It is an arithmetic number, because the mean of its divisors is an integer number (3214867050).
Almost surely, 245545324120 is an apocalyptic number.
45545324120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45545324120 is an abundant number, since it is smaller than the sum of its proper divisors (57330421480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45545324120 is a wasteful number, since it uses less digits than its factorization.
45545324120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4430747 (or 4430743 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 35.
Adding to 45545324120 its reverse (2142354554), we get a palindrome (47687678674).
The spelling of 45545324120 in words is "forty-five billion, five hundred forty-five million, three hundred twenty-four thousand, one hundred twenty".
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