Base | Representation |
---|---|
bin | 101111100011010000… |
… | …001100000110000110 |
3 | 11212210021100012012112 |
4 | 233203100030012012 |
5 | 1314031132442014 |
6 | 35242211221022 |
7 | 3455150664263 |
oct | 574320140606 |
9 | 155707305175 |
10 | 51057312134 |
11 | 1a720581334 |
12 | 9a8aba7772 |
13 | 4a78b255ca |
14 | 2684d1a26a |
15 | 14dc5e773e |
hex | be340c186 |
51057312134 has 32 divisors (see below), whose sum is σ = 81603910080. Its totient is φ = 23875489792.
The previous prime is 51057312127. The next prime is 51057312143. The reversal of 51057312134 is 43121375015.
It is a self number, because there is not a number n which added to its sum of digits gives 51057312134.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3509327 + ... + 3523845.
It is an arithmetic number, because the mean of its divisors is an integer number (2550122190).
Almost surely, 251057312134 is an apocalyptic number.
51057312134 is a deficient number, since it is larger than the sum of its proper divisors (30546597946).
51057312134 is a wasteful number, since it uses less digits than its factorization.
51057312134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15184.
The product of its (nonzero) digits is 12600, while the sum is 32.
Adding to 51057312134 its reverse (43121375015), we get a palindrome (94178687149).
The spelling of 51057312134 in words is "fifty-one billion, fifty-seven million, three hundred twelve thousand, one hundred thirty-four".
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