Base | Representation |
---|---|
bin | 101010000101101011… |
… | …101100101000011000 |
3 | 11022122112122202020200 |
4 | 222011223230220120 |
5 | 1220023234411223 |
6 | 32432224022200 |
7 | 3156624615012 |
oct | 520553545030 |
9 | 138575582220 |
10 | 45192497688 |
11 | 18190a94448 |
12 | 8912a61960 |
13 | 4352a6c6c0 |
14 | 228a05b1b2 |
15 | 12977b4a43 |
hex | a85aeca18 |
45192497688 has 96 divisors (see below), whose sum is σ = 134616081600. Its totient is φ = 13609511424.
The previous prime is 45192497663. The next prime is 45192497699. The reversal of 45192497688 is 88679429154.
45192497688 is a `hidden beast` number, since 4 + 51 + 92 + 497 + 6 + 8 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469653 + ... + 557636.
It is an arithmetic number, because the mean of its divisors is an integer number (1402250850).
Almost surely, 245192497688 is an apocalyptic number.
It is an amenable number.
45192497688 is an abundant number, since it is smaller than the sum of its proper divisors (89423583912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45192497688 is a wasteful number, since it uses less digits than its factorization.
45192497688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1027361 (or 1027354 counting only the distinct ones).
The product of its digits is 34836480, while the sum is 63.
The spelling of 45192497688 in words is "forty-five billion, one hundred ninety-two million, four hundred ninety-seven thousand, six hundred eighty-eight".
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