Base | Representation |
---|---|
bin | 1001111100110010… |
… | …0011011011100111 |
3 | 20220010201011101102 |
4 | 2133030203123213 |
5 | 20432220240244 |
6 | 1121005550315 |
7 | 123121001516 |
oct | 23714433347 |
9 | 6803634342 |
10 | 2670868199 |
11 | 11506a989a |
12 | 62657539b |
13 | 3374569ac |
14 | 1b4a0c67d |
15 | 10972d54e |
hex | 9f3236e7 |
2670868199 has 4 divisors (see below), whose sum is σ = 2743053864. Its totient is φ = 2598682536.
The previous prime is 2670868099. The next prime is 2670868229. The reversal of 2670868199 is 9918680762.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2670868199 - 212 = 2670864103 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 (2670868099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36092777 + ... + 36092850.
It is an arithmetic number, because the mean of its divisors is an integer number (685763466).
Almost surely, 22670868199 is an apocalyptic number.
2670868199 is a deficient number, since it is larger than the sum of its proper divisors (72185665).
2670868199 is an equidigital number, since it uses as much as digits as its factorization.
2670868199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72185664.
The product of its (nonzero) digits is 2612736, while the sum is 56.
The square root of 2670868199 is about 51680.4430998806. The cubic root of 2670868199 is about 1387.4504614946.
The spelling of 2670868199 in words is "two billion, six hundred seventy million, eight hundred sixty-eight thousand, one hundred ninety-nine".
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