Base | Representation |
---|---|
bin | 110001111100110010… |
… | …011001111000011110 |
3 | 12010102210022121222000 |
4 | 301330302121320132 |
5 | 1334320044224200 |
6 | 40345545303130 |
7 | 3606036432414 |
oct | 617462317036 |
9 | 163383277860 |
10 | 53633195550 |
11 | 208225a4700 |
12 | a489794aa6 |
13 | 50996a348c |
14 | 284b0812b4 |
15 | 15dd812300 |
hex | c7cc99e1e |
53633195550 has 144 divisors (see below), whose sum is σ = 162446529840. Its totient is φ = 13001947200.
The previous prime is 53633195549. The next prime is 53633195579. The reversal of 53633195550 is 5559133635.
53633195550 is a `hidden beast` number, since 5 + 3 + 6 + 3 + 3 + 1 + 95 + 550 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 53633195496 and 53633195505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 817 + ... + 327516.
Almost surely, 253633195550 is an apocalyptic number.
53633195550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 53633195550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81223264920).
53633195550 is an abundant number, since it is smaller than the sum of its proper divisors (108813334290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53633195550 is a wasteful number, since it uses less digits than its factorization.
53633195550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328376 (or 328354 counting only the distinct ones).
The product of its (nonzero) digits is 911250, while the sum is 45.
The spelling of 53633195550 in words is "fifty-three billion, six hundred thirty-three million, one hundred ninety-five thousand, five hundred fifty".
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