Base | Representation |
---|---|
bin | 100000101011110101… |
… | …1011010100000000001 |
3 | 20201011200202120211001 |
4 | 1001113223122200001 |
5 | 2122222230202030 |
6 | 52124533252001 |
7 | 5033246124061 |
oct | 1012753324001 |
9 | 221150676731 |
10 | 70190475265 |
11 | 27849769a49 |
12 | 1172a794001 |
13 | 6807a48501 |
14 | 357c0393a1 |
15 | 1c5c1d7cca |
hex | 1057ada801 |
70190475265 has 4 divisors (see below), whose sum is σ = 84228570324. Its totient is φ = 56152380208.
The previous prime is 70190475263. The next prime is 70190475361. The reversal of 70190475265 is 56257409107.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 38388173041 + 31802302224 = 195929^2 + 178332^2 .
It is a cyclic number.
It is not a de Polignac number, because 70190475265 - 21 = 70190475263 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70190475263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7019047522 + ... + 7019047531.
It is an arithmetic number, because the mean of its divisors is an integer number (21057142581).
Almost surely, 270190475265 is an apocalyptic number.
It is an amenable number.
70190475265 is a deficient number, since it is larger than the sum of its proper divisors (14038095059).
70190475265 is a wasteful number, since it uses less digits than its factorization.
70190475265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14038095058.
The product of its (nonzero) digits is 529200, while the sum is 46.
The spelling of 70190475265 in words is "seventy billion, one hundred ninety million, four hundred seventy-five thousand, two hundred sixty-five".
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