Base | Representation |
---|---|
bin | 11111110100100110… |
… | …001111001111101001 |
3 | 10021012020221101011010 |
4 | 133310212033033221 |
5 | 1024434104420224 |
6 | 23410300054133 |
7 | 2316503624403 |
oct | 376446171751 |
9 | 107166841133 |
10 | 34168435689 |
11 | 13544211503 |
12 | 6756b34349 |
13 | 32b6b6baab |
14 | 1921cc5b73 |
15 | d4ea70e29 |
hex | 7f498f3e9 |
34168435689 has 4 divisors (see below), whose sum is σ = 45557914256. Its totient is φ = 22778957124.
The previous prime is 34168435687. The next prime is 34168435753. The reversal of 34168435689 is 98653486143.
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 not a de Polignac number, because 34168435689 - 21 = 34168435687 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34168435687) 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, 5694739279 + ... + 5694739284.
It is an arithmetic number, because the mean of its divisors is an integer number (11389478564).
Almost surely, 234168435689 is an apocalyptic number.
It is an amenable number.
34168435689 is a deficient number, since it is larger than the sum of its proper divisors (11389478567).
34168435689 is a wasteful number, since it uses less digits than its factorization.
34168435689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11389478566.
The product of its digits is 14929920, while the sum is 57.
The spelling of 34168435689 in words is "thirty-four billion, one hundred sixty-eight million, four hundred thirty-five thousand, six hundred eighty-nine".
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