Base | Representation |
---|---|
bin | 10111010010011010101100… |
… | …10011011111100111111110 |
3 | 20201022122211212002021200011 |
4 | 23221031112103133213332 |
5 | 23203012240303133204 |
6 | 300525412400453434 |
7 | 13533553016355400 |
oct | 1351152623374776 |
9 | 221278755067604 |
10 | 51210343021054 |
11 | 15354203647a68 |
12 | 58b0aa831a27a |
13 | 2276164aa9889 |
14 | c90845666b70 |
15 | 5dc1728b4304 |
hex | 2e93564df9fe |
51210343021054 has 24 divisors (see below), whose sum is σ = 89647887649320. Its totient is φ = 21875800309776.
The previous prime is 51210343021043. The next prime is 51210343021067. The reversal of 51210343021054 is 45012034301215.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851035909 + ... + 851096080.
It is an arithmetic number, because the mean of its divisors is an integer number (3735328652055).
Almost surely, 251210343021054 is an apocalyptic number.
51210343021054 is a deficient number, since it is larger than the sum of its proper divisors (38437544628266).
51210343021054 is a wasteful number, since it uses less digits than its factorization.
51210343021054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1702132312 (or 1702132305 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 51210343021054 its reverse (45012034301215), we get a palindrome (96222377322269).
The spelling of 51210343021054 in words is "fifty-one trillion, two hundred ten billion, three hundred forty-three million, twenty-one thousand, fifty-four".
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