Base | Representation |
---|---|
bin | 11000010110000000… |
… | …10110000011000011 |
3 | 1020201211122111120020 |
4 | 30023000112003003 |
5 | 203231300312241 |
6 | 10000513344523 |
7 | 641606161512 |
oct | 141300260303 |
9 | 36654574506 |
10 | 13069541571 |
11 | 55a7463029 |
12 | 2648b68143 |
13 | 130390c968 |
14 | 8bdaac679 |
15 | 5175dbb66 |
hex | 30b0160c3 |
13069541571 has 32 divisors (see below), whose sum is σ = 19508117760. Its totient is φ = 7734537216.
The previous prime is 13069541543. The next prime is 13069541603. The reversal of 13069541571 is 17514596031.
It is not a de Polignac number, because 13069541571 - 221 = 13067444419 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13069541521) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190255 + ... + 249671.
It is an arithmetic number, because the mean of its divisors is an integer number (609628680).
Almost surely, 213069541571 is an apocalyptic number.
13069541571 is a deficient number, since it is larger than the sum of its proper divisors (6438576189).
13069541571 is a wasteful number, since it uses less digits than its factorization.
13069541571 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59683.
The product of its (nonzero) digits is 113400, while the sum is 42.
The spelling of 13069541571 in words is "thirteen billion, sixty-nine million, five hundred forty-one thousand, five hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •