Base | Representation |
---|---|
bin | 100000111100010100… |
… | …1001000001010101100 |
3 | 20202121020102101001222 |
4 | 1001320221020022230 |
5 | 2124340320232022 |
6 | 52255451122512 |
7 | 5053043014100 |
oct | 1017051101254 |
9 | 222536371058 |
10 | 70743524012 |
11 | 28002969727 |
12 | 11863a43438 |
13 | 68954b55a5 |
14 | 35d167d900 |
15 | 1c90a2e242 |
hex | 1078a482ac |
70743524012 has 18 divisors (see below), whose sum is σ = 144013602852. Its totient is φ = 30318653064.
The previous prime is 70743524003. The next prime is 70743524017. The reversal of 70743524012 is 21042534707.
It is a super-2 number, since 2×707435240122 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70743524017) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180467978 + ... + 180468369.
It is an arithmetic number, because the mean of its divisors is an integer number (8000755714).
Almost surely, 270743524012 is an apocalyptic number.
It is an amenable number.
70743524012 is an abundant number, since it is smaller than the sum of its proper divisors (73270078840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70743524012 is a wasteful number, since it uses less digits than its factorization.
70743524012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360936365 (or 360936356 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 35.
The spelling of 70743524012 in words is "seventy billion, seven hundred forty-three million, five hundred twenty-four thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •