Base | Representation |
---|---|
bin | 10111011011100101101101… |
… | …01100110001001011000100 |
3 | 20202102210022012010110210021 |
4 | 23231302312230301023010 |
5 | 23223143202133400001 |
6 | 301330252403504524 |
7 | 13565410514036242 |
oct | 1355626654611304 |
9 | 222383265113707 |
10 | 51525492871876 |
11 | 15465925506431 |
12 | 5941b9b388144 |
13 | 2299aaa50054a |
14 | ca1bc0879792 |
15 | 5e546a0d7ba1 |
hex | 2edcb6b312c4 |
51525492871876 has 27 divisors (see below), whose sum is σ = 90554499943789. Its totient is φ = 25653244123808.
The previous prime is 51525492871847. The next prime is 51525492871991. The reversal of 51525492871876 is 67817829452515.
The square root of 51525492871876 is 7178126.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 17473319612100 + 34052173259776 = 4180110^2 + 5835424^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3431136720 + ... + 3431151736.
Almost surely, 251525492871876 is an apocalyptic number.
51525492871876 is the 7178126-th square number.
It is an amenable number.
51525492871876 is a deficient number, since it is larger than the sum of its proper divisors (39029007071913).
51525492871876 is an frugal number, since it uses more digits than its factorization.
51525492871876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30516 (or 15258 counting only the distinct ones).
The product of its digits is 338688000, while the sum is 70.
The spelling of 51525492871876 in words is "fifty-one trillion, five hundred twenty-five billion, four hundred ninety-two million, eight hundred seventy-one thousand, eight hundred seventy-six".
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