Base | Representation |
---|---|
bin | 100001010101000001… |
… | …0110000110000111011 |
3 | 20211201222221221200211 |
4 | 1002222002300300323 |
5 | 2133040003434413 |
6 | 52514015211551 |
7 | 5112425513536 |
oct | 1025202606073 |
9 | 224658857624 |
10 | 71572327483 |
11 | 28398792a78 |
12 | 11a55516bb7 |
13 | 6998111947 |
14 | 366d785a1d |
15 | 1cdd69583d |
hex | 10aa0b0c3b |
71572327483 has 2 divisors, whose sum is σ = 71572327484. Its totient is φ = 71572327482.
The previous prime is 71572327441. The next prime is 71572327493. The reversal of 71572327483 is 38472327517.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-71572327483 is a prime.
It is a super-2 number, since 2×715723274832 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (71572327493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35786163741 + 35786163742.
It is an arithmetic number, because the mean of its divisors is an integer number (35786163742).
Almost surely, 271572327483 is an apocalyptic number.
71572327483 is a deficient number, since it is larger than the sum of its proper divisors (1).
71572327483 is an equidigital number, since it uses as much as digits as its factorization.
71572327483 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1975680, while the sum is 49.
The spelling of 71572327483 in words is "seventy-one billion, five hundred seventy-two million, three hundred twenty-seven thousand, four hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •