Base | Representation |
---|---|
bin | 111111010001010… |
… | …0111000011110001 |
3 | 12110221210200101022 |
4 | 1332202213003301 |
5 | 13321442031342 |
6 | 550355145225 |
7 | 103416135326 |
oct | 17642470361 |
9 | 5427720338 |
10 | 2123002097 |
11 | 99a419997 |
12 | 4b2ba5215 |
13 | 27aab2878 |
14 | 161d56b4d |
15 | c65ac9d2 |
hex | 7e8a70f1 |
2123002097 has 4 divisors (see below), whose sum is σ = 2215306560. Its totient is φ = 2030697636.
The previous prime is 2123002073. The next prime is 2123002103. The reversal of 2123002097 is 7902003212.
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.
It is a cyclic number.
It is not a de Polignac number, because 2123002097 - 214 = 2122985713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2123002597) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46152197 + ... + 46152242.
It is an arithmetic number, because the mean of its divisors is an integer number (553826640).
Almost surely, 22123002097 is an apocalyptic number.
It is an amenable number.
2123002097 is a deficient number, since it is larger than the sum of its proper divisors (92304463).
2123002097 is an equidigital number, since it uses as much as digits as its factorization.
2123002097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92304462.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 2123002097 is about 46076.0468898971. The cubic root of 2123002097 is about 1285.2377536023.
The spelling of 2123002097 in words is "two billion, one hundred twenty-three million, two thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •