Base | Representation |
---|---|
bin | 11111101101000100… |
… | …100011011110011011 |
3 | 10020212110100011112101 |
4 | 133231010203132123 |
5 | 1024204243241042 |
6 | 23345545424231 |
7 | 2313411425614 |
oct | 375504433633 |
9 | 106773304471 |
10 | 34042165147 |
11 | 13489a07591 |
12 | 672079b077 |
13 | 329695a9b3 |
14 | 190d216c0b |
15 | d4392c6b7 |
hex | 7ed12379b |
34042165147 has 4 divisors (see below), whose sum is σ = 34190821120. Its totient is φ = 33893509176.
The previous prime is 34042165123. The next prime is 34042165153. The reversal of 34042165147 is 74156124043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74156124043 = 19 ⋅3902953897.
It is a cyclic number.
It is not a de Polignac number, because 34042165147 - 215 = 34042132379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34042165177) 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, 74327643 + ... + 74328100.
It is an arithmetic number, because the mean of its divisors is an integer number (8547705280).
Almost surely, 234042165147 is an apocalyptic number.
34042165147 is a deficient number, since it is larger than the sum of its proper divisors (148655973).
34042165147 is a wasteful number, since it uses less digits than its factorization.
34042165147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148655972.
The product of its (nonzero) digits is 80640, while the sum is 37.
The spelling of 34042165147 in words is "thirty-four billion, forty-two million, one hundred sixty-five thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •