Base | Representation |
---|---|
bin | 110010000001110111… |
… | …110110000110101110 |
3 | 12010122201211221120112 |
4 | 302001313312012232 |
5 | 1340003414223300 |
6 | 40402234020022 |
7 | 3611123532542 |
oct | 620167660656 |
9 | 163581757515 |
10 | 53718507950 |
11 | 20866774118 |
12 | a4b2277612 |
13 | 50b12738a3 |
14 | 285852ba22 |
15 | 15e6064e35 |
hex | c81df61ae |
53718507950 has 24 divisors (see below), whose sum is σ = 100079477688. Its totient is φ = 21452338080.
The previous prime is 53718507943. The next prime is 53718507971. The reversal of 53718507950 is 5970581735.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845672 + ... + 906971.
It is an arithmetic number, because the mean of its divisors is an integer number (4169978237).
Almost surely, 253718507950 is an apocalyptic number.
53718507950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
53718507950 is a deficient number, since it is larger than the sum of its proper divisors (46360969738).
53718507950 is a wasteful number, since it uses less digits than its factorization.
53718507950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1753268 (or 1753263 counting only the distinct ones).
The product of its (nonzero) digits is 1323000, while the sum is 50.
The spelling of 53718507950 in words is "fifty-three billion, seven hundred eighteen million, five hundred seven thousand, nine hundred fifty".
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