Base | Representation |
---|---|
bin | 100000110100101010… |
… | …0001010010100100101 |
3 | 20201221022112120111111 |
4 | 1001221110022110211 |
5 | 2123324002311243 |
6 | 52214143305021 |
7 | 5043501153514 |
oct | 1015124122445 |
9 | 221838476444 |
10 | 70486369573 |
11 | 279907997a4 |
12 | 117b18ab171 |
13 | 68541395b9 |
14 | 35a946067b |
15 | 1c7818539d |
hex | 106950a525 |
70486369573 has 8 divisors (see below), whose sum is σ = 70618500216. Its totient is φ = 70354296000.
The previous prime is 70486369559. The next prime is 70486369607. The reversal of 70486369573 is 37596368407.
It can be written as a sum of positive squares in 4 ways, for example, as 21946348449 + 48540021124 = 148143^2 + 220318^2 .
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 70486369573 - 29 = 70486369061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70486369073) 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, 3066423 + ... + 3089323.
It is an arithmetic number, because the mean of its divisors is an integer number (8827312527).
Almost surely, 270486369573 is an apocalyptic number.
It is an amenable number.
70486369573 is a deficient number, since it is larger than the sum of its proper divisors (132130643).
70486369573 is a wasteful number, since it uses less digits than its factorization.
70486369573 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28535.
The product of its (nonzero) digits is 22861440, while the sum is 58.
The spelling of 70486369573 in words is "seventy billion, four hundred eighty-six million, three hundred sixty-nine thousand, five hundred seventy-three".
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