Base | Representation |
---|---|
bin | 101110111101010101… |
… | …001000001100111101 |
3 | 11211010221010212210002 |
4 | 232331111020030331 |
5 | 1311230243311301 |
6 | 35055122324045 |
7 | 3433324021646 |
oct | 567525101475 |
9 | 154127125702 |
10 | 50421072701 |
11 | 1a42442121a |
12 | 9931ab9625 |
13 | 49a707ba7c |
14 | 262461c6cd |
15 | 14a181c16b |
hex | bbd54833d |
50421072701 has 16 divisors (see below), whose sum is σ = 54930234240. Its totient is φ = 46093585920.
The previous prime is 50421072617. The next prime is 50421072761. The reversal of 50421072701 is 10727012405.
It is a cyclic number.
It is not a de Polignac number, because 50421072701 - 210 = 50421071677 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 (50421072761) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121 + ... + 317558.
It is an arithmetic number, because the mean of its divisors is an integer number (3433139640).
Almost surely, 250421072701 is an apocalyptic number.
It is an amenable number.
50421072701 is a deficient number, since it is larger than the sum of its proper divisors (4509161539).
50421072701 is a wasteful number, since it uses less digits than its factorization.
50421072701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318964.
The product of its (nonzero) digits is 3920, while the sum is 29.
The spelling of 50421072701 in words is "fifty billion, four hundred twenty-one million, seventy-two thousand, seven hundred one".
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