Base | Representation |
---|---|
bin | 1000111000010100… |
… | …0100011001010101 |
3 | 20011010100011121122 |
4 | 2032011010121111 |
5 | 14340211142042 |
6 | 1032310453325 |
7 | 113033026301 |
oct | 21605043125 |
9 | 6133304548 |
10 | 2383693397 |
11 | 1013595148 |
12 | 566364245 |
13 | 2bcac9687 |
14 | 188816d01 |
15 | de4047d2 |
hex | 8e144655 |
2383693397 has 4 divisors (see below), whose sum is σ = 2424095040. Its totient is φ = 2343291756.
The previous prime is 2383693373. The next prime is 2383693457. The reversal of 2383693397 is 7933963832.
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 2383693397 - 222 = 2379499093 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 (2383693327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20200733 + ... + 20200850.
It is an arithmetic number, because the mean of its divisors is an integer number (606023760).
Almost surely, 22383693397 is an apocalyptic number.
It is an amenable number.
2383693397 is a deficient number, since it is larger than the sum of its proper divisors (40401643).
2383693397 is an equidigital number, since it uses as much as digits as its factorization.
2383693397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40401642.
The product of its digits is 4408992, while the sum is 53.
The square root of 2383693397 is about 48823.0826249224. The cubic root of 2383693397 is about 1335.8267351304.
The spelling of 2383693397 in words is "two billion, three hundred eighty-three million, six hundred ninety-three thousand, three hundred ninety-seven".
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