Base | Representation |
---|---|
bin | 110000001110000111… |
… | …101111110100000101 |
3 | 11221122101122201010202 |
4 | 300032013233310011 |
5 | 1322014242110204 |
6 | 35441422300245 |
7 | 3512033103455 |
oct | 601607576405 |
9 | 157571581122 |
10 | 51776519429 |
11 | 1aa5a54a428 |
12 | a04ba27685 |
13 | 4b61b2b35b |
14 | 2712653d65 |
15 | 1530810e1e |
hex | c0e1efd05 |
51776519429 has 8 divisors (see below), whose sum is σ = 52992959712. Its totient is φ = 50560639920.
The previous prime is 51776519423. The next prime is 51776519441. The reversal of 51776519429 is 92491567715.
It is a happy number.
51776519429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 51776519429 - 216 = 51776453893 is a prime.
It is a super-2 number, since 2×517765194292 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51776519423) 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, 49619 + ... + 325599.
It is an arithmetic number, because the mean of its divisors is an integer number (6624119964).
Almost surely, 251776519429 is an apocalyptic number.
It is an amenable number.
51776519429 is a deficient number, since it is larger than the sum of its proper divisors (1216440283).
51776519429 is a wasteful number, since it uses less digits than its factorization.
51776519429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280387.
The product of its digits is 4762800, while the sum is 56.
The spelling of 51776519429 in words is "fifty-one billion, seven hundred seventy-six million, five hundred nineteen thousand, four hundred twenty-nine".
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