Base | Representation |
---|---|
bin | 100011010000111111… |
… | …1111010100011111001 |
3 | 21020110220202000100201 |
4 | 1012201333322203321 |
5 | 2220044434040440 |
6 | 54442502402201 |
7 | 5320501122121 |
oct | 1064177724371 |
9 | 236426660321 |
10 | 75732330745 |
11 | 2a132a20aa5 |
12 | 12816730361 |
13 | 71abc25436 |
14 | 3946069c81 |
15 | 1e839c419a |
hex | 11a1ffa8f9 |
75732330745 has 32 divisors (see below), whose sum is σ = 97320807936. Its totient is φ = 56375654400.
The previous prime is 75732330733. The next prime is 75732330767. The reversal of 75732330745 is 54703323757.
It is not a de Polignac number, because 75732330745 - 213 = 75732322553 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 75732330695 and 75732330704.
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, 3005037 + ... + 3030133.
It is an arithmetic number, because the mean of its divisors is an integer number (3041275248).
Almost surely, 275732330745 is an apocalyptic number.
It is an amenable number.
75732330745 is a deficient number, since it is larger than the sum of its proper divisors (21588477191).
75732330745 is a wasteful number, since it uses less digits than its factorization.
75732330745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25521.
The product of its (nonzero) digits is 1852200, while the sum is 46.
The spelling of 75732330745 in words is "seventy-five billion, seven hundred thirty-two million, three hundred thirty thousand, seven hundred forty-five".
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