Base | Representation |
---|---|
bin | 100111001110001101001101… |
… | …0111011011111001111010111 |
3 | 1200020112200200002202112021021 |
4 | 1032130122122323133033113 |
5 | 330204440242412213330 |
6 | 3221430513303102011 |
7 | 132445303100054116 |
oct | 11634323273371727 |
9 | 1606480602675237 |
10 | 345000142304215 |
11 | 9aa22814217342 |
12 | 3283b409741907 |
13 | 11a674b23998c8 |
14 | 612a14b53bc7d |
15 | 29d43a350b67a |
hex | 139c69aedf3d7 |
345000142304215 has 8 divisors (see below), whose sum is σ = 438353121986640. Its totient is φ = 259764813028992.
The previous prime is 345000142304189. The next prime is 345000142304219. The reversal of 345000142304215 is 512403241000543.
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 345000142304215 - 245 = 309815770215383 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345000142304219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029412601705 + ... + 2029412601874.
It is an arithmetic number, because the mean of its divisors is an integer number (54794140248330).
Almost surely, 2345000142304215 is an apocalyptic number.
345000142304215 is a deficient number, since it is larger than the sum of its proper divisors (93352979682425).
345000142304215 is a wasteful number, since it uses less digits than its factorization.
345000142304215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4058825203601.
The product of its (nonzero) digits is 57600, while the sum is 34.
Adding to 345000142304215 its reverse (512403241000543), we get a palindrome (857403383304758).
The spelling of 345000142304215 in words is "three hundred forty-five trillion, one hundred forty-two million, three hundred four thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •