Base | Representation |
---|---|
bin | 11101001101001111010… |
… | …111100110001110111001 |
3 | 21002212121221120211111200 |
4 | 131031033113212032321 |
5 | 230341000304010314 |
6 | 4134012422044413 |
7 | 265002226450050 |
oct | 35151727461671 |
9 | 7085557524450 |
10 | 2007081313209 |
11 | 704220093255 |
12 | 284b9b579709 |
13 | 11736166a32b |
14 | 6d201135397 |
15 | 3731ea09709 |
hex | 1d34f5e63b9 |
2007081313209 has 12 divisors (see below), whose sum is σ = 3313277088576. Its totient is φ = 1146903607512.
The previous prime is 2007081313207. The next prime is 2007081313219. The reversal of 2007081313209 is 9023131807002.
It is not a de Polignac number, because 2007081313209 - 21 = 2007081313207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2007081313207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15929216709 + ... + 15929216834.
It is an arithmetic number, because the mean of its divisors is an integer number (276106424048).
Almost surely, 22007081313209 is an apocalyptic number.
It is an amenable number.
2007081313209 is a deficient number, since it is larger than the sum of its proper divisors (1306195775367).
2007081313209 is a wasteful number, since it uses less digits than its factorization.
2007081313209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31858433556 (or 31858433553 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 2007081313209 in words is "two trillion, seven billion, eighty-one million, three hundred thirteen thousand, two hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •