Base | Representation |
---|---|
bin | 100110111001… |
… | …100100010101 |
3 | 201012002000122 |
4 | 212321210111 |
5 | 10102303034 |
6 | 1002321325 |
7 | 152450435 |
oct | 46714425 |
9 | 21162018 |
10 | 10197269 |
11 | 58353a5 |
12 | 34b9245 |
13 | 21605b4 |
14 | 14d62c5 |
15 | d6662e |
hex | 9b9915 |
10197269 has 4 divisors (see below), whose sum is σ = 10203744. Its totient is φ = 10190796.
The previous prime is 10197259. The next prime is 10197301. The reversal of 10197269 is 96279101.
10197269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96279101 = 29 ⋅3319969.
It is a cyclic number.
It is not a de Polignac number, because 10197269 - 212 = 10193173 is a prime.
It is a super-2 number, since 2×101972692 = 207968590116722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10197259) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824 + ... + 4590.
It is an arithmetic number, because the mean of its divisors is an integer number (2550936).
Almost surely, 210197269 is an apocalyptic number.
It is an amenable number.
10197269 is a deficient number, since it is larger than the sum of its proper divisors (6475).
10197269 is an equidigital number, since it uses as much as digits as its factorization.
10197269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6474.
The product of its (nonzero) digits is 6804, while the sum is 35.
The square root of 10197269 is about 3193.3163012768. The cubic root of 10197269 is about 216.8509314784.
The spelling of 10197269 in words is "ten million, one hundred ninety-seven thousand, two hundred sixty-nine".
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