Base | Representation |
---|---|
bin | 100000111101001001… |
… | …0110100110101001011 |
3 | 20202200011120002101112 |
4 | 1001322102310311023 |
5 | 2124414413411300 |
6 | 52302321040535 |
7 | 5053530355445 |
oct | 1017222646513 |
9 | 222604502345 |
10 | 70771232075 |
11 | 28017574155 |
12 | 1187118614b |
13 | 689b1672ab |
14 | 35d5213495 |
15 | 1c931a3e35 |
hex | 107a4b4d4b |
70771232075 has 12 divisors (see below), whose sum is σ = 88066429608. Its totient is φ = 56416920000.
The previous prime is 70771232071. The next prime is 70771232083. The reversal of 70771232075 is 57023217707.
It is a happy number.
It is not a de Polignac number, because 70771232075 - 22 = 70771232071 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70771232071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4994426 + ... + 5008575.
It is an arithmetic number, because the mean of its divisors is an integer number (7338869134).
Almost surely, 270771232075 is an apocalyptic number.
70771232075 is a deficient number, since it is larger than the sum of its proper divisors (17295197533).
70771232075 is a wasteful number, since it uses less digits than its factorization.
70771232075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10003294 (or 10003289 counting only the distinct ones).
The product of its (nonzero) digits is 144060, while the sum is 41.
The spelling of 70771232075 in words is "seventy billion, seven hundred seventy-one million, two hundred thirty-two thousand, seventy-five".
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