Base | Representation |
---|---|
bin | 10111001110000010110001… |
… | …01111011101010010101101 |
3 | 20200210021221101011101022121 |
4 | 23213001120233131102231 |
5 | 23143032000333104410 |
6 | 300332400123112541 |
7 | 13516652613242404 |
oct | 1347013057352255 |
9 | 220707841141277 |
10 | 51060060050605 |
11 | 152a64a4846a41 |
12 | 5887946972751 |
13 | 2264c34a129a8 |
14 | c8746a49663b |
15 | 5d82c903b9da |
hex | 2e7058bdd4ad |
51060060050605 has 4 divisors (see below), whose sum is σ = 61272072060732. Its totient is φ = 40848048040480.
The previous prime is 51060060050569. The next prime is 51060060050611. The reversal of 51060060050605 is 50605006006015.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 29780835381124 + 21279224669481 = 5457182^2 + 4612941^2 .
It is not a de Polignac number, because 51060060050605 - 231 = 51057912566957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106006005056 + ... + 5106006005065.
It is an arithmetic number, because the mean of its divisors is an integer number (15318018015183).
Almost surely, 251060060050605 is an apocalyptic number.
It is an amenable number.
51060060050605 is a deficient number, since it is larger than the sum of its proper divisors (10212012010127).
51060060050605 is a wasteful number, since it uses less digits than its factorization.
51060060050605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10212012010126.
The product of its (nonzero) digits is 27000, while the sum is 34.
The spelling of 51060060050605 in words is "fifty-one trillion, sixty billion, sixty million, fifty thousand, six hundred five".
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