Base | Representation |
---|---|
bin | 11111110011000111… |
… | …101000001011011111 |
3 | 10021010112021022211100 |
4 | 133303013220023133 |
5 | 1024411232243033 |
6 | 23404012324143 |
7 | 2316053046603 |
oct | 376307501337 |
9 | 107115238740 |
10 | 34143634143 |
11 | 13531211763 |
12 | 674a773653 |
13 | 32b1997018 |
14 | 191c8ab503 |
15 | d4c7c2513 |
hex | 7f31e82df |
34143634143 has 24 divisors (see below), whose sum is σ = 51251241600. Its totient is φ = 21880284480.
The previous prime is 34143634123. The next prime is 34143634181.
34143634143 is a `hidden beast` number, since 3 + 4 + 1 + 4 + 3 + 634 + 14 + 3 = 666.
34143634143 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 34143634143 - 25 = 34143634111 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 34143634098 and 34143634107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34143634103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369096 + ... + 452237.
It is an arithmetic number, because the mean of its divisors is an integer number (2135468400).
Almost surely, 234143634143 is an apocalyptic number.
34143634143 is a deficient number, since it is larger than the sum of its proper divisors (17107607457).
34143634143 is a wasteful number, since it uses less digits than its factorization.
34143634143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 821519 (or 821516 counting only the distinct ones).
The product of its digits is 124416, while the sum is 36.
The spelling of 34143634143 in words is "thirty-four billion, one hundred forty-three million, six hundred thirty-four thousand, one hundred forty-three".
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