Base | Representation |
---|---|
bin | 101111100011000111… |
… | …011100111111000000 |
3 | 11212210010000211202100 |
4 | 233203013130333000 |
5 | 1314030041201031 |
6 | 35242050150400 |
7 | 3455122345455 |
oct | 574307347700 |
9 | 155703024670 |
10 | 51055022016 |
11 | 1a71a257779 |
12 | 9a8a282400 |
13 | 4a785030cb |
14 | 26848c182c |
15 | 14dc2e3de6 |
hex | be31dcfc0 |
51055022016 has 42 divisors (see below), whose sum is σ = 146340003992. Its totient is φ = 17018340480.
The previous prime is 51055022003. The next prime is 51055022023. The reversal of 51055022016 is 61022055015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44318020 + ... + 44319171.
Almost surely, 251055022016 is an apocalyptic number.
It is an amenable number.
51055022016 is an abundant number, since it is smaller than the sum of its proper divisors (95284981976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51055022016 is a wasteful number, since it uses less digits than its factorization.
51055022016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88637209 (or 88637196 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The spelling of 51055022016 in words is "fifty-one billion, fifty-five million, twenty-two thousand, sixteen".
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