Base | Representation |
---|---|
bin | 1010000010101110100… |
… | …00011110000010000101 |
3 | 1012222122220202012101001 |
4 | 11001113100132002011 |
5 | 21123141144200124 |
6 | 422304033333301 |
7 | 33633640546525 |
oct | 5012720360205 |
9 | 1188586665331 |
10 | 345061318789 |
11 | 123381134030 |
12 | 56a60407231 |
13 | 2670165c055 |
14 | 129b59b3685 |
15 | 8e986b0b44 |
hex | 505741e085 |
345061318789 has 8 divisors (see below), whose sum is σ = 384439690368. Its totient is φ = 307017807360.
The previous prime is 345061318783. The next prime is 345061318837. The reversal of 345061318789 is 987813160543.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 345061318789 - 211 = 345061316741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345061318783) 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, 333714492 + ... + 333715525.
It is an arithmetic number, because the mean of its divisors is an integer number (48054961296).
Almost surely, 2345061318789 is an apocalyptic number.
It is an amenable number.
345061318789 is a deficient number, since it is larger than the sum of its proper divisors (39378371579).
345061318789 is a wasteful number, since it uses less digits than its factorization.
345061318789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667430075.
The product of its (nonzero) digits is 4354560, while the sum is 55.
The spelling of 345061318789 in words is "three hundred forty-five billion, sixty-one million, three hundred eighteen thousand, seven hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •