Base | Representation |
---|---|
bin | 11111001101000011000… |
… | …000010001000010110101 |
3 | 21120222211211212220000002 |
4 | 133031003000101002311 |
5 | 240113023040331424 |
6 | 4321030025401045 |
7 | 310631033161160 |
oct | 37150300210265 |
9 | 7528754786002 |
10 | 2144312823989 |
11 | 757441761476 |
12 | 2a76ba039185 |
13 | 1272917b590b |
14 | 75adcbc2ad7 |
15 | 3aba2667cae |
hex | 1f3430110b5 |
2144312823989 has 16 divisors (see below), whose sum is σ = 2529982970880. Its totient is φ = 1778491054080.
The previous prime is 2144312823979. The next prime is 2144312824019. The reversal of 2144312823989 is 9893282134412.
It is a cyclic number.
It is not a de Polignac number, because 2144312823989 - 28 = 2144312823733 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 (2144312823979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374197 + ... + 2485365.
It is an arithmetic number, because the mean of its divisors is an integer number (158123935680).
Almost surely, 22144312823989 is an apocalyptic number.
It is an amenable number.
2144312823989 is a deficient number, since it is larger than the sum of its proper divisors (385670146891).
2144312823989 is a wasteful number, since it uses less digits than its factorization.
2144312823989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1120100.
The product of its digits is 5971968, while the sum is 56.
The spelling of 2144312823989 in words is "two trillion, one hundred forty-four billion, three hundred twelve million, eight hundred twenty-three thousand, nine hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •