Base | Representation |
---|---|
bin | 11000011010101011… |
… | …01110011111010111 |
3 | 1020211120100000101202 |
4 | 30031111232133113 |
5 | 203321311414033 |
6 | 10004432543115 |
7 | 642563056406 |
oct | 141525563727 |
9 | 36746300352 |
10 | 13108701143 |
11 | 561757a20a |
12 | 265a0b1a9b |
13 | 130ba70ac5 |
14 | 8c4d8363d |
15 | 51ac748e8 |
hex | 30d56e7d7 |
13108701143 has 4 divisors (see below), whose sum is σ = 13131985368. Its totient is φ = 13085416920.
The previous prime is 13108701131. The next prime is 13108701157. The reversal of 13108701143 is 34110780131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13108701143 - 24 = 13108701127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13108701163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11641268 + ... + 11642393.
It is an arithmetic number, because the mean of its divisors is an integer number (3282996342).
Almost surely, 213108701143 is an apocalyptic number.
13108701143 is a deficient number, since it is larger than the sum of its proper divisors (23284225).
13108701143 is an equidigital number, since it uses as much as digits as its factorization.
13108701143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23284224.
The product of its (nonzero) digits is 2016, while the sum is 29.
The spelling of 13108701143 in words is "thirteen billion, one hundred eight million, seven hundred one thousand, one hundred forty-three".
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