Base | Representation |
---|---|
bin | 11111110100101000… |
… | …000101010101011001 |
3 | 10021012021211221122210 |
4 | 133310220011111121 |
5 | 1024434220410020 |
6 | 23410314305333 |
7 | 2316511010526 |
oct | 376450052531 |
9 | 107167757583 |
10 | 34168919385 |
11 | 13544511957 |
12 | 6757128249 |
13 | 32b6caacc3 |
14 | 1921db014d |
15 | d4eb193e0 |
hex | 7f4a05559 |
34168919385 has 8 divisors (see below), whose sum is σ = 54670271040. Its totient is φ = 18223423664.
The previous prime is 34168919383. The next prime is 34168919431. The reversal of 34168919385 is 58391986143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34168919385 - 21 = 34168919383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34168919383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138963965 + ... + 1138963994.
It is an arithmetic number, because the mean of its divisors is an integer number (6833783880).
Almost surely, 234168919385 is an apocalyptic number.
It is an amenable number.
34168919385 is a deficient number, since it is larger than the sum of its proper divisors (20501351655).
34168919385 is a wasteful number, since it uses less digits than its factorization.
34168919385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2277927967.
The product of its digits is 5598720, while the sum is 57.
The spelling of 34168919385 in words is "thirty-four billion, one hundred sixty-eight million, nine hundred nineteen thousand, three hundred eighty-five".
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