Base | Representation |
---|---|
bin | 101111011110000010… |
… | …110111001001110000 |
3 | 11212120011220211202002 |
4 | 233132002313021300 |
5 | 1313341300314100 |
6 | 35225410313132 |
7 | 3453040164002 |
oct | 573602671160 |
9 | 155504824662 |
10 | 50969932400 |
11 | 1a68621a682 |
12 | 9a658887a8 |
13 | 4a639b021a |
14 | 2677492372 |
15 | 14d4ad72d5 |
hex | bde0b7270 |
50969932400 has 30 divisors (see below), whose sum is σ = 122455263552. Its totient is φ = 20387972800.
The previous prime is 50969932397. The next prime is 50969932421. The reversal of 50969932400 is 423996905.
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 5 ways as a sum of consecutive naturals, for example, 63712016 + ... + 63712815.
Almost surely, 250969932400 is an apocalyptic number.
50969932400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50969932400 is an abundant number, since it is smaller than the sum of its proper divisors (71485331152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50969932400 is a wasteful number, since it uses less digits than its factorization.
50969932400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127424849 (or 127424838 counting only the distinct ones).
The product of its (nonzero) digits is 524880, while the sum is 47.
The spelling of 50969932400 in words is "fifty billion, nine hundred sixty-nine million, nine hundred thirty-two thousand, four hundred".
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