Base | Representation |
---|---|
bin | 101111100011011100… |
… | …110000110000111101 |
3 | 11212210111112122100220 |
4 | 233203130300300331 |
5 | 1314033003424221 |
6 | 35242410011553 |
7 | 3455221002351 |
oct | 574334606075 |
9 | 155714478326 |
10 | 51060608061 |
11 | 1a722422641 |
12 | 9a90116bb9 |
13 | 4a7970a868 |
14 | 2685537461 |
15 | 14dca490c6 |
hex | be3730c3d |
51060608061 has 8 divisors (see below), whose sum is σ = 68098587840. Its totient is φ = 34031516832.
The previous prime is 51060608041. The next prime is 51060608087. The reversal of 51060608061 is 16080606015.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51060608061 - 27 = 51060607933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51060608041) 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, 2208721 + ... + 2231718.
It is an arithmetic number, because the mean of its divisors is an integer number (8512323480).
Almost surely, 251060608061 is an apocalyptic number.
It is an amenable number.
51060608061 is a deficient number, since it is larger than the sum of its proper divisors (17037979779).
51060608061 is a wasteful number, since it uses less digits than its factorization.
51060608061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4444275.
The product of its (nonzero) digits is 8640, while the sum is 33.
The spelling of 51060608061 in words is "fifty-one billion, sixty million, six hundred eight thousand, sixty-one".
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