Base | Representation |
---|---|
bin | 11111100100011001100… |
… | …010010111011111100111 |
3 | 21200101120022020010221010 |
4 | 133210121202113133213 |
5 | 241020401023032012 |
6 | 4340334054353303 |
7 | 312506300413452 |
oct | 37443142273747 |
9 | 7611508203833 |
10 | 2169386924007 |
11 | 7670393a9986 |
12 | 2b053735b833 |
13 | 129759494ba4 |
14 | 76ddad38499 |
15 | 3b66dac5c3c |
hex | 1f9198977e7 |
2169386924007 has 16 divisors (see below), whose sum is σ = 3027920548608. Its totient is φ = 1378957419840.
The previous prime is 2169386923969. The next prime is 2169386924009. The reversal of 2169386924007 is 7004296839612.
It is not a de Polignac number, because 2169386924007 - 28 = 2169386923751 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2169386924009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50202669 + ... + 50245862.
It is an arithmetic number, because the mean of its divisors is an integer number (189245034288).
Almost surely, 22169386924007 is an apocalyptic number.
2169386924007 is a deficient number, since it is larger than the sum of its proper divisors (858533624601).
2169386924007 is a wasteful number, since it uses less digits than its factorization.
2169386924007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100448870.
The product of its (nonzero) digits is 7838208, while the sum is 57.
The spelling of 2169386924007 in words is "two trillion, one hundred sixty-nine billion, three hundred eighty-six million, nine hundred twenty-four thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •