Base | Representation |
---|---|
bin | 110000010010111010… |
… | …100111000111010110 |
3 | 11221212000000121121110 |
4 | 300102322213013112 |
5 | 1322200340241011 |
6 | 35453414355450 |
7 | 3514030622103 |
oct | 602272470726 |
9 | 157760017543 |
10 | 51856962006 |
11 | 1aaa09a30a3 |
12 | a07295bb86 |
13 | 4b756b5005 |
14 | 271d1d3aaa |
15 | 1537900ba6 |
hex | c12ea71d6 |
51856962006 has 64 divisors (see below), whose sum is σ = 111785656320. Its totient is φ = 15990527520.
The previous prime is 51856961977. The next prime is 51856962011. The reversal of 51856962006 is 60026965815.
51856962006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9318981 + ... + 9324543.
It is an arithmetic number, because the mean of its divisors is an integer number (1746650880).
Almost surely, 251856962006 is an apocalyptic number.
51856962006 is an abundant number, since it is smaller than the sum of its proper divisors (59928694314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51856962006 is a wasteful number, since it uses less digits than its factorization.
51856962006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7801.
The product of its (nonzero) digits is 777600, while the sum is 48.
The spelling of 51856962006 in words is "fifty-one billion, eight hundred fifty-six million, nine hundred sixty-two thousand, six".
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