Base | Representation |
---|---|
bin | 101110100111011000… |
… | …001101000111101101 |
3 | 11210012021010200220010 |
4 | 232213120031013231 |
5 | 1310002002434100 |
6 | 34554404443433 |
7 | 3421232420556 |
oct | 564730150755 |
9 | 153167120803 |
10 | 50052780525 |
11 | 1a255542920 |
12 | 984a6a9579 |
13 | 494898c8c7 |
14 | 25cb74d32d |
15 | 147e31d750 |
hex | ba760d1ed |
50052780525 has 48 divisors (see below), whose sum is σ = 92478955968. Its totient is φ = 23676096000.
The previous prime is 50052780523. The next prime is 50052780539. The reversal of 50052780525 is 52508725005.
It is not a de Polignac number, because 50052780525 - 21 = 50052780523 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50052780523) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 706054 + ... + 773703.
It is an arithmetic number, because the mean of its divisors is an integer number (1926644916).
Almost surely, 250052780525 is an apocalyptic number.
50052780525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50052780525 is a deficient number, since it is larger than the sum of its proper divisors (42426175443).
50052780525 is a wasteful number, since it uses less digits than its factorization.
50052780525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1479822 (or 1479817 counting only the distinct ones).
The product of its (nonzero) digits is 140000, while the sum is 39.
The spelling of 50052780525 in words is "fifty billion, fifty-two million, seven hundred eighty thousand, five hundred twenty-five".
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