Base | Representation |
---|---|
bin | 11011000101011111… |
… | …101010000101010001 |
3 | 2210001212012100122001 |
4 | 123011133222011101 |
5 | 434030300323121 |
6 | 21205522114001 |
7 | 2046465145561 |
oct | 330537520521 |
9 | 83055170561 |
10 | 29083214161 |
11 | 11374797291 |
12 | 5777aab901 |
13 | 2986472281 |
14 | 159c79cda1 |
15 | b533d3991 |
hex | 6c57ea151 |
29083214161 has 4 divisors (see below), whose sum is σ = 29257365312. Its totient is φ = 28909063012.
The previous prime is 29083214123. The next prime is 29083214191. The reversal of 29083214161 is 16141238092.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29083214161 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29083214161.
It is not an unprimeable number, because it can be changed into a prime (29083214191) 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, 87075325 + ... + 87075658.
It is an arithmetic number, because the mean of its divisors is an integer number (7314341328).
Almost surely, 229083214161 is an apocalyptic number.
It is an amenable number.
29083214161 is a deficient number, since it is larger than the sum of its proper divisors (174151151).
29083214161 is a wasteful number, since it uses less digits than its factorization.
29083214161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174151150.
The product of its (nonzero) digits is 20736, while the sum is 37.
The spelling of 29083214161 in words is "twenty-nine billion, eighty-three million, two hundred fourteen thousand, one hundred sixty-one".
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