Base | Representation |
---|---|
bin | 10111001100100000111101… |
… | …11011111011011011111100 |
3 | 20200121021101220102121212210 |
4 | 23212100132323323123330 |
5 | 23141201430430234344 |
6 | 300252313440100420 |
7 | 13513113440460426 |
oct | 1346203673733374 |
9 | 220537356377783 |
10 | 51007550633724 |
11 | 152861a9628943 |
12 | 5879731604710 |
13 | 225ccb70c7509 |
14 | c84ac8783816 |
15 | 5d6c5420adb9 |
hex | 2e641eefb6fc |
51007550633724 has 12 divisors (see below), whose sum is σ = 119017618145384. Its totient is φ = 17002516877904.
The previous prime is 51007550633671. The next prime is 51007550633749. The reversal of 51007550633724 is 42733605570015.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×510075506337242 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2125314609727 + ... + 2125314609750.
Almost surely, 251007550633724 is an apocalyptic number.
It is an amenable number.
51007550633724 is an abundant number, since it is smaller than the sum of its proper divisors (68010067511660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51007550633724 is a wasteful number, since it uses less digits than its factorization.
51007550633724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4250629219484 (or 4250629219482 counting only the distinct ones).
The product of its (nonzero) digits is 2646000, while the sum is 48.
The spelling of 51007550633724 in words is "fifty-one trillion, seven billion, five hundred fifty million, six hundred thirty-three thousand, seven hundred twenty-four".
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