Base | Representation |
---|---|
bin | 1000101001001000… |
… | …1011101011000101 |
3 | 12222200112100011122 |
4 | 2022102023223011 |
5 | 14222411202323 |
6 | 1022114043325 |
7 | 111330602105 |
oct | 21222135305 |
9 | 5880470148 |
10 | 2320022213 |
11 | a90657033 |
12 | 548b79545 |
13 | 2ac865712 |
14 | 1801a1205 |
15 | d8a28ec8 |
hex | 8a48bac5 |
2320022213 has 4 divisors (see below), whose sum is σ = 2420892768. Its totient is φ = 2219151660.
The previous prime is 2320022207. The next prime is 2320022219. The reversal of 2320022213 is 3122200232.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (2320022207) and next prime (2320022219).
It is a cyclic number.
It is not a de Polignac number, because 2320022213 - 226 = 2252913349 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2320022191 and 2320022200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2320022219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50435243 + ... + 50435288.
It is an arithmetic number, because the mean of its divisors is an integer number (605223192).
Almost surely, 22320022213 is an apocalyptic number.
2320022213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2320022213 is a deficient number, since it is larger than the sum of its proper divisors (100870555).
2320022213 is a wasteful number, since it uses less digits than its factorization.
2320022213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100870554.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2320022213 is about 48166.6089007727. The cubic root of 2320022213 is about 1323.8254145975.
Adding to 2320022213 its reverse (3122200232), we get a palindrome (5442222445).
The spelling of 2320022213 in words is "two billion, three hundred twenty million, twenty-two thousand, two hundred thirteen".
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