Base | Representation |
---|---|
bin | 111100101001110110… |
… | …1011110111110000111 |
3 | 110110012120211220020012 |
4 | 1321103231132332013 |
5 | 4113224340414033 |
6 | 135500531300435 |
7 | 12260542031654 |
oct | 1712355367607 |
9 | 413176756205 |
10 | 130253451143 |
11 | 5027074a792 |
12 | 212b174a71b |
13 | c38a55501a |
14 | 6439002c2b |
15 | 35c522a248 |
hex | 1e53b5ef87 |
130253451143 has 4 divisors (see below), whose sum is σ = 137108895960. Its totient is φ = 123398006328.
The previous prime is 130253451089. The next prime is 130253451149. The reversal of 130253451143 is 341154352031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 130253451143 - 230 = 129179709319 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 (130253451149) 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, 3427722380 + ... + 3427722417.
It is an arithmetic number, because the mean of its divisors is an integer number (34277223990).
Almost surely, 2130253451143 is an apocalyptic number.
130253451143 is a deficient number, since it is larger than the sum of its proper divisors (6855444817).
130253451143 is an equidigital number, since it uses as much as digits as its factorization.
130253451143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6855444816.
The product of its (nonzero) digits is 21600, while the sum is 32.
The spelling of 130253451143 in words is "one hundred thirty billion, two hundred fifty-three million, four hundred fifty-one thousand, one hundred forty-three".
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