Base | Representation |
---|---|
bin | 1000010110110011… |
… | …0001000011110111 |
3 | 12210022210112121112 |
4 | 2011230301003313 |
5 | 14043213330030 |
6 | 1010325305235 |
7 | 106405035524 |
oct | 20554610367 |
9 | 5708715545 |
10 | 2243105015 |
11 | a511a0aa8 |
12 | 52726521b |
13 | 299944598 |
14 | 173c9c14b |
15 | d1dd3a95 |
hex | 85b310f7 |
2243105015 has 16 divisors (see below), whose sum is σ = 2816856000. Its totient is φ = 1711514112.
The previous prime is 2243104999. The next prime is 2243105063. The reversal of 2243105015 is 5105013422.
2243105015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2243105015 - 24 = 2243104999 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12191 + ... + 68079.
It is an arithmetic number, because the mean of its divisors is an integer number (176053500).
Almost surely, 22243105015 is an apocalyptic number.
2243105015 is a deficient number, since it is larger than the sum of its proper divisors (573750985).
2243105015 is a wasteful number, since it uses less digits than its factorization.
2243105015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56266.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 2243105015 is about 47361.4296131356. The cubic root of 2243105015 is about 1309.0308110161.
Adding to 2243105015 its reverse (5105013422), we get a palindrome (7348118437).
The spelling of 2243105015 in words is "two billion, two hundred forty-three million, one hundred five thousand, fifteen".
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