Base | Representation |
---|---|
bin | 100000010011110110100… |
… | …101101110101000100101 |
3 | 21212021002022211021101111 |
4 | 200103312211232220211 |
5 | 242334224043211323 |
6 | 4420002112225021 |
7 | 316262046250336 |
oct | 40236645565045 |
9 | 7767068737344 |
10 | 2220340210213 |
11 | 786706189a74 |
12 | 2ba39753b171 |
13 | 1314b9897398 |
14 | 796720d628d |
15 | 3cb51ec0c0d |
hex | 204f696ea25 |
2220340210213 has 4 divisors (see below), whose sum is σ = 2220377834080. Its totient is φ = 2220302586348.
The previous prime is 2220340210181. The next prime is 2220340210229. The reversal of 2220340210213 is 3120120430222.
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 a cyclic number.
It is not a de Polignac number, because 2220340210213 - 25 = 2220340210181 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 (2220340210013) 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, 18723273 + ... + 18841486.
It is an arithmetic number, because the mean of its divisors is an integer number (555094458520).
Almost surely, 22220340210213 is an apocalyptic number.
It is an amenable number.
2220340210213 is a deficient number, since it is larger than the sum of its proper divisors (37623867).
2220340210213 is an equidigital number, since it uses as much as digits as its factorization.
2220340210213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37623866.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 2220340210213 its reverse (3120120430222), we get a palindrome (5340460640435).
The spelling of 2220340210213 in words is "two trillion, two hundred twenty billion, three hundred forty million, two hundred ten thousand, two hundred thirteen".
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