Base | Representation |
---|---|
bin | 1010000010111101101… |
… | …11100011000110100011 |
3 | 1012222222211000021010012 |
4 | 11001132313203012203 |
5 | 21123421341104213 |
6 | 422324434155135 |
7 | 33640051055636 |
oct | 5013667430643 |
9 | 1188884007105 |
10 | 345189003683 |
11 | 123437214637 |
12 | 56a97122aab |
13 | 26721c46b44 |
14 | 129c892dc1d |
15 | 8ea49d34a8 |
hex | 505ede31a3 |
345189003683 has 4 divisors (see below), whose sum is σ = 345194200920. Its totient is φ = 345183806448.
The previous prime is 345189003641. The next prime is 345189003767. The reversal of 345189003683 is 386300981543.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386300981543 = 59999 ⋅6438457.
It is a cyclic number.
It is not a de Polignac number, because 345189003683 - 224 = 345172226467 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (345189003613) 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, 2497685 + ... + 2632262.
It is an arithmetic number, because the mean of its divisors is an integer number (86298550230).
Almost surely, 2345189003683 is an apocalyptic number.
345189003683 is a deficient number, since it is larger than the sum of its proper divisors (5197237).
345189003683 is an equidigital number, since it uses as much as digits as its factorization.
345189003683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5197236.
The product of its (nonzero) digits is 1866240, while the sum is 50.
The spelling of 345189003683 in words is "three hundred forty-five billion, one hundred eighty-nine million, three thousand, six hundred eighty-three".
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