Base | Representation |
---|---|
bin | 100011000010110100… |
… | …0111011010110111010 |
3 | 21012020202110110210102 |
4 | 1012011220323112322 |
5 | 2213111133331100 |
6 | 54323344515402 |
7 | 5302633025612 |
oct | 1060550732672 |
9 | 235222413712 |
10 | 75256542650 |
11 | 29a093a13a3 |
12 | 1270331bb62 |
13 | 7134499913 |
14 | 38dcbb7a42 |
15 | 1e56d3ecd5 |
hex | 1185a3b5ba |
75256542650 has 48 divisors (see below), whose sum is σ = 148775102784. Its totient is φ = 28224065280.
The previous prime is 75256542643. The next prime is 75256542707. The reversal of 75256542650 is 5624565257.
It is a junction number, because it is equal to n+sod(n) for n = 75256542595 and 75256542604.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55229 + ... + 391871.
It is an arithmetic number, because the mean of its divisors is an integer number (3099481308).
Almost surely, 275256542650 is an apocalyptic number.
75256542650 is a deficient number, since it is larger than the sum of its proper divisors (73518560134).
75256542650 is a wasteful number, since it uses less digits than its factorization.
75256542650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336935 (or 336930 counting only the distinct ones).
The product of its (nonzero) digits is 2520000, while the sum is 47.
The spelling of 75256542650 in words is "seventy-five billion, two hundred fifty-six million, five hundred forty-two thousand, six hundred fifty".
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