Base | Representation |
---|---|
bin | 10111001100100010110101… |
… | …01010111101100100001010 |
3 | 20200121100222202012220120021 |
4 | 23212101122222331210022 |
5 | 23141211004010201304 |
6 | 300253001120251054 |
7 | 13513150330062313 |
oct | 1346213252754412 |
9 | 220540882186507 |
10 | 51008552818954 |
11 | 152866733044a5 |
12 | 5879971170a8a |
13 | 226011691b223 |
14 | c84b818dd60a |
15 | 5d6cb21bea54 |
hex | 2e645aabd90a |
51008552818954 has 8 divisors (see below), whose sum is σ = 76512864832128. Its totient is φ = 25504264541580.
The previous prime is 51008552818921. The next prime is 51008552818961. The reversal of 51008552818954 is 45981825580015.
51008552818954 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 junction number, because it is equal to n+sod(n) for n = 51008552818892 and 51008552818901.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111719 + ... + 10161349.
It is an arithmetic number, because the mean of its divisors is an integer number (9564108104016).
Almost surely, 251008552818954 is an apocalyptic number.
51008552818954 is a deficient number, since it is larger than the sum of its proper divisors (25504312013174).
51008552818954 is a wasteful number, since it uses less digits than its factorization.
51008552818954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11867900.
The product of its (nonzero) digits is 23040000, while the sum is 61.
The spelling of 51008552818954 in words is "fifty-one trillion, eight billion, five hundred fifty-two million, eight hundred eighteen thousand, nine hundred fifty-four".
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