Base | Representation |
---|---|
bin | 101111111001000101… |
… | …010010111000011000 |
3 | 11220201210111021002200 |
4 | 233321011102320120 |
5 | 1320303412230341 |
6 | 35342413130200 |
7 | 3500216002104 |
oct | 577105227030 |
9 | 156653437080 |
10 | 51423555096 |
11 | 1a899290071 |
12 | 9b71789960 |
13 | 4b06977b14 |
14 | 26bb814904 |
15 | 150e83ddb6 |
hex | bf9152e18 |
51423555096 has 24 divisors (see below), whose sum is σ = 139272128580. Its totient is φ = 17141185008.
The previous prime is 51423555013. The next prime is 51423555097. The reversal of 51423555096 is 69055532415.
51423555096 is a `hidden beast` number, since 5 + 1 + 4 + 2 + 3 + 5 + 550 + 96 = 666.
51423555096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×514235550962 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51423555097) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357107950 + ... + 357108093.
Almost surely, 251423555096 is an apocalyptic number.
It is an amenable number.
51423555096 is an abundant number, since it is smaller than the sum of its proper divisors (87848573484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51423555096 is a wasteful number, since it uses less digits than its factorization.
51423555096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714216055 (or 714216048 counting only the distinct ones).
The product of its (nonzero) digits is 810000, while the sum is 45.
The spelling of 51423555096 in words is "fifty-one billion, four hundred twenty-three million, five hundred fifty-five thousand, ninety-six".
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