Base | Representation |
---|---|
bin | 1011111100010001100110… |
… | …0000100110100111101111 |
3 | 1201111020012020111222111021 |
4 | 2333010121200212213233 |
5 | 3210111013102013241 |
6 | 43531523204435011 |
7 | 2523423120015445 |
oct | 277043140464757 |
9 | 51436166458437 |
10 | 13130143001071 |
11 | 420250a470728 |
12 | 15808623a8a67 |
13 | 74322337b265 |
14 | 3357064b6b95 |
15 | 17b829d460d1 |
hex | bf1198269ef |
13130143001071 has 2 divisors, whose sum is σ = 13130143001072. Its totient is φ = 13130143001070.
The previous prime is 13130143000987. The next prime is 13130143001113. The reversal of 13130143001071 is 17010034103131.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (17010034103131) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13130143001071 - 217 = 13130142869999 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13130123001071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565071500535 + 6565071500536.
It is an arithmetic number, because the mean of its divisors is an integer number (6565071500536).
Almost surely, 213130143001071 is an apocalyptic number.
13130143001071 is a deficient number, since it is larger than the sum of its proper divisors (1).
13130143001071 is an equidigital number, since it uses as much as digits as its factorization.
13130143001071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 25.
The spelling of 13130143001071 in words is "thirteen trillion, one hundred thirty billion, one hundred forty-three million, one thousand, seventy-one".
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