Base | Representation |
---|---|
bin | 11111101100110101001… |
… | …11001100100011101111 |
3 | 10212010110122220012021210 |
4 | 33312122213030203233 |
5 | 120321210444122312 |
6 | 2152214151325503 |
7 | 141456622060134 |
oct | 17663247144357 |
9 | 3763418805253 |
10 | 1089220692207 |
11 | 38aa3275955a |
12 | 157121980893 |
13 | 7b93680143b |
14 | 3aa0ba4458b |
15 | 1d4ee4a6e3c |
hex | fd9a9cc8ef |
1089220692207 has 16 divisors (see below), whose sum is σ = 1530750316160. Its totient is φ = 687020074272.
The previous prime is 1089220692193. The next prime is 1089220692233. The reversal of 1089220692207 is 7022960229801.
It is not a de Polignac number, because 1089220692207 - 26 = 1089220692143 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 (1089220692247) 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, 12578473 + ... + 12664770.
It is an arithmetic number, because the mean of its divisors is an integer number (95671894760).
Almost surely, 21089220692207 is an apocalyptic number.
1089220692207 is a deficient number, since it is larger than the sum of its proper divisors (441529623953).
1089220692207 is a wasteful number, since it uses less digits than its factorization.
1089220692207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25244022.
The product of its (nonzero) digits is 435456, while the sum is 48.
The spelling of 1089220692207 in words is "one trillion, eighty-nine billion, two hundred twenty million, six hundred ninety-two thousand, two hundred seven".
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