Base | Representation |
---|---|
bin | 10010111101111000… |
… | …00101110100000101 |
3 | 222021122122001121122 |
4 | 21132330011310011 |
5 | 131323240322344 |
6 | 4402231323325 |
7 | 510223623140 |
oct | 113674056405 |
9 | 28248561548 |
10 | 10182745349 |
11 | 4355992327 |
12 | 1b82220545 |
13 | c63812b0a |
14 | 6c8533057 |
15 | 3e8e59aee |
hex | 25ef05d05 |
10182745349 has 8 divisors (see below), whose sum is σ = 11639970048. Its totient is φ = 8726157360.
The previous prime is 10182745327. The next prime is 10182745351. The reversal of 10182745349 is 94354728101.
10182745349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 10182745349 - 220 = 10181696773 is a prime.
It is a super-2 number, since 2×101827453492 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10182745949) 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 7 ways as a sum of consecutive naturals, for example, 124397 + ... + 189314.
It is an arithmetic number, because the mean of its divisors is an integer number (1454996256).
Almost surely, 210182745349 is an apocalyptic number.
It is an amenable number.
10182745349 is a deficient number, since it is larger than the sum of its proper divisors (1457224699).
10182745349 is an equidigital number, since it uses as much as digits as its factorization.
10182745349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318355.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 10182745349 in words is "ten billion, one hundred eighty-two million, seven hundred forty-five thousand, three hundred forty-nine".
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