Base | Representation |
---|---|
bin | 1001000001100111… |
… | …1100011001110011 |
3 | 20020211202221012122 |
4 | 2100121330121303 |
5 | 14430204020430 |
6 | 1040223144455 |
7 | 114015531644 |
oct | 22031743163 |
9 | 6224687178 |
10 | 2422720115 |
11 | 1033620532 |
12 | 57744512b |
13 | 2c7c121ca |
14 | 18da956cb |
15 | e2a62ee5 |
hex | 9067c673 |
2422720115 has 16 divisors (see below), whose sum is σ = 3061739520. Its totient is φ = 1835290080.
The previous prime is 2422720093. The next prime is 2422720121. The reversal of 2422720115 is 5110272242.
2422720115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2422720115 - 26 = 2422720051 is a prime.
It is a super-2 number, since 2×24227201152 = 11739145511251226450, which contains 22 as substring.
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, 250520 + ... + 260010.
It is an arithmetic number, because the mean of its divisors is an integer number (191358720).
Almost surely, 22422720115 is an apocalyptic number.
2422720115 is a deficient number, since it is larger than the sum of its proper divisors (639019405).
2422720115 is a wasteful number, since it uses less digits than its factorization.
2422720115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12202.
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 2422720115 is about 49221.1348406353. The cubic root of 2422720115 is about 1343.0775250219.
Adding to 2422720115 its reverse (5110272242), we get a palindrome (7532992357).
The spelling of 2422720115 in words is "two billion, four hundred twenty-two million, seven hundred twenty thousand, one hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •