Base | Representation |
---|---|
bin | 10000000010111… |
… | …111110011101001 |
3 | 200202120211220202 |
4 | 100002333303221 |
5 | 1022410033342 |
6 | 42414201545 |
7 | 6446225105 |
oct | 2002776351 |
9 | 622524822 |
10 | 269221097 |
11 | 128a71882 |
12 | 761b32b5 |
13 | 43a12432 |
14 | 27a80905 |
15 | 1897e332 |
hex | 100bfce9 |
269221097 has 8 divisors (see below), whose sum is σ = 271435200. Its totient is φ = 267012720.
The previous prime is 269221087. The next prime is 269221103. The reversal of 269221097 is 790122962.
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 269221097 - 26 = 269221033 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 269221097.
It is not an unprimeable number, because it can be changed into a prime (269221087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173708 + ... + 175250.
It is an arithmetic number, because the mean of its divisors is an integer number (33929400).
Almost surely, 2269221097 is an apocalyptic number.
It is an amenable number.
269221097 is a deficient number, since it is larger than the sum of its proper divisors (2214103).
269221097 is a wasteful number, since it uses less digits than its factorization.
269221097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2863.
The product of its (nonzero) digits is 27216, while the sum is 38.
The square root of 269221097 is about 16407.9583434381. The cubic root of 269221097 is about 645.7082914889.
The spelling of 269221097 in words is "two hundred sixty-nine million, two hundred twenty-one thousand, ninety-seven".
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