Base | Representation |
---|---|
bin | 110000010110111111… |
… | …100111111101110010 |
3 | 11222000202202212102011 |
4 | 300112333213331302 |
5 | 1322320344310244 |
6 | 35504301113134 |
7 | 3515521330213 |
oct | 602677477562 |
9 | 158022685364 |
10 | 51925385074 |
11 | 20026587392 |
12 | a0918587aa |
13 | 4b86920b34 |
14 | 272832540a |
15 | 153d919434 |
hex | c16fe7f72 |
51925385074 has 8 divisors (see below), whose sum is σ = 81274515840. Its totient is φ = 24833879796.
The previous prime is 51925385063. The next prime is 51925385093. The reversal of 51925385074 is 47058352915.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 564406314 + ... + 564406405.
It is an arithmetic number, because the mean of its divisors is an integer number (10159314480).
Almost surely, 251925385074 is an apocalyptic number.
51925385074 is a deficient number, since it is larger than the sum of its proper divisors (29349130766).
51925385074 is a wasteful number, since it uses less digits than its factorization.
51925385074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1128812744.
The product of its (nonzero) digits is 1512000, while the sum is 49.
The spelling of 51925385074 in words is "fifty-one billion, nine hundred twenty-five million, three hundred eighty-five thousand, seventy-four".
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