Base | Representation |
---|---|
bin | 1100110100010110001… |
… | …1010111111010110101 |
3 | 210001101211101220020001 |
4 | 3031011203113322311 |
5 | 12101442304424023 |
6 | 245055125311301 |
7 | 21624005045101 |
oct | 3150543277265 |
9 | 701354356201 |
10 | 220210233013 |
11 | 85432a32411 |
12 | 36817b65531 |
13 | 179c5424a34 |
14 | a930290901 |
15 | 5adc8bb6ad |
hex | 33458d7eb5 |
220210233013 has 4 divisors (see below), whose sum is σ = 225581214348. Its totient is φ = 214839251680.
The previous prime is 220210233007. The next prime is 220210233031. The reversal of 220210233013 is 310332012022.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310332012022 = 2 ⋅155166006011.
It can be written as a sum of positive squares in 2 ways, for example, as 48965723524 + 171244509489 = 221282^2 + 413817^2 .
It is a cyclic number.
It is not a de Polignac number, because 220210233013 - 217 = 220210101941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220210233083) 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, 2685490606 + ... + 2685490687.
It is an arithmetic number, because the mean of its divisors is an integer number (56395303587).
Almost surely, 2220210233013 is an apocalyptic number.
It is an amenable number.
220210233013 is a deficient number, since it is larger than the sum of its proper divisors (5370981335).
220210233013 is an equidigital number, since it uses as much as digits as its factorization.
220210233013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5370981334.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 220210233013 its reverse (310332012022), we get a palindrome (530542245035).
The spelling of 220210233013 in words is "two hundred twenty billion, two hundred ten million, two hundred thirty-three thousand, thirteen".
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