Base | Representation |
---|---|
bin | 1001000110011110… |
… | …1111010010011111 |
3 | 20022021011000212001 |
4 | 2101213233102133 |
5 | 20000414114011 |
6 | 1042232223131 |
7 | 114354060160 |
oct | 22147572237 |
9 | 6267130761 |
10 | 2443113631 |
11 | 104408a482 |
12 | 58223aaa7 |
13 | 2cc20278a |
14 | 192683767 |
15 | e47407c1 |
hex | 919ef49f |
2443113631 has 8 divisors (see below), whose sum is σ = 2827473920. Its totient is φ = 2067589368.
The previous prime is 2443113619. The next prime is 2443113643. The reversal of 2443113631 is 1363113442.
It is an interprime number because it is at equal distance from previous prime (2443113619) and next prime (2443113643).
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 2443113631 - 213 = 2443105439 is a prime.
It is a super-2 number, since 2×24431136312 = 11937608427956008322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2443113631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2443113691) 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 7 ways as a sum of consecutive naturals, for example, 2208411 + ... + 2209516.
It is an arithmetic number, because the mean of its divisors is an integer number (353434240).
Almost surely, 22443113631 is an apocalyptic number.
2443113631 is a deficient number, since it is larger than the sum of its proper divisors (384360289).
2443113631 is an equidigital number, since it uses as much as digits as its factorization.
2443113631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4418013.
The product of its digits is 5184, while the sum is 28.
The square root of 2443113631 is about 49427.8629014041. The cubic root of 2443113631 is about 1346.8355017449.
The spelling of 2443113631 in words is "two billion, four hundred forty-three million, one hundred thirteen thousand, six hundred thirty-one".
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