Base | Representation |
---|---|
bin | 100010111100100011… |
… | …1100010101000111001 |
3 | 21011201010011101010210 |
4 | 1011321013202220321 |
5 | 2212143343322212 |
6 | 54250442101333 |
7 | 5264502263565 |
oct | 1057107425071 |
9 | 234633141123 |
10 | 75046464057 |
11 | 29910855224 |
12 | 12664aaa849 |
13 | 70ccac4066 |
14 | 38bcd306a5 |
15 | 1e4369453c |
hex | 11791e2a39 |
75046464057 has 8 divisors (see below), whose sum is σ = 100063283040. Its totient is φ = 50030310560.
The previous prime is 75046464037. The next prime is 75046464071.
75046464057 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75046464057 - 210 = 75046463033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 75046463997 and 75046464015.
It is not an unprimeable number, because it can be changed into a prime (75046464037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235294 + ... + 453272.
It is an arithmetic number, because the mean of its divisors is an integer number (12507910380).
Almost surely, 275046464057 is an apocalyptic number.
It is an amenable number.
75046464057 is a deficient number, since it is larger than the sum of its proper divisors (25016818983).
75046464057 is a wasteful number, since it uses less digits than its factorization.
75046464057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332743.
The product of its (nonzero) digits is 2822400, while the sum is 48.
The spelling of 75046464057 in words is "seventy-five billion, forty-six million, four hundred sixty-four thousand, fifty-seven".
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