Base | Representation |
---|---|
bin | 1000001111101000… |
… | …0101000110101010 |
3 | 12201020020002220222 |
4 | 2003322011012222 |
5 | 14013014244204 |
6 | 1003333050042 |
7 | 105561351164 |
oct | 20372050652 |
9 | 5636202828 |
10 | 2213040554 |
11 | a3622713a |
12 | 519186922 |
13 | 29364916a |
14 | 16dcb3934 |
15 | ce445abe |
hex | 83e851aa |
2213040554 has 16 divisors (see below), whose sum is σ = 3353539968. Its totient is φ = 1095212352.
The previous prime is 2213040551. The next prime is 2213040563. The reversal of 2213040554 is 4550403122.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2213040551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280082 + ... + 287874.
It is an arithmetic number, because the mean of its divisors is an integer number (209596248).
Almost surely, 22213040554 is an apocalyptic number.
2213040554 is a deficient number, since it is larger than the sum of its proper divisors (1140499414).
2213040554 is a wasteful number, since it uses less digits than its factorization.
2213040554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9229.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 2213040554 is about 47042.9649788361. The cubic root of 2213040554 is about 1303.1561486373.
Adding to 2213040554 its reverse (4550403122), we get a palindrome (6763443676).
The spelling of 2213040554 in words is "two billion, two hundred thirteen million, forty thousand, five hundred fifty-four".
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