Base | Representation |
---|---|
bin | 101111011011000100… |
… | …010001110111001101 |
3 | 11212102200220121101001 |
4 | 233123010101313031 |
5 | 1313241003103201 |
6 | 35220423420301 |
7 | 3451562423512 |
oct | 573304216715 |
9 | 155380817331 |
10 | 50919972301 |
11 | 1a65aaa6940 |
12 | 9a50bb4691 |
13 | 4a5653a033 |
14 | 26709a9309 |
15 | 14d0519301 |
hex | bdb111dcd |
50919972301 has 8 divisors (see below), whose sum is σ = 55859392800. Its totient is φ = 46032273840.
The previous prime is 50919972287. The next prime is 50919972359. The reversal of 50919972301 is 10327991905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50919972301 - 29 = 50919971789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50919972371) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12928446 + ... + 12932383.
It is an arithmetic number, because the mean of its divisors is an integer number (6982424100).
Almost surely, 250919972301 is an apocalyptic number.
It is an amenable number.
50919972301 is a deficient number, since it is larger than the sum of its proper divisors (4939420499).
50919972301 is a wasteful number, since it uses less digits than its factorization.
50919972301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25861019.
The product of its (nonzero) digits is 153090, while the sum is 46.
The spelling of 50919972301 in words is "fifty billion, nine hundred nineteen million, nine hundred seventy-two thousand, three hundred one".
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