Base | Representation |
---|---|
bin | 100000010011101110110… |
… | …101110100110100010001 |
3 | 21212020202021012200112001 |
4 | 200103232311310310101 |
5 | 242333442303241423 |
6 | 4415541150034001 |
7 | 316255610265205 |
oct | 40235665646421 |
9 | 7766667180461 |
10 | 2220210212113 |
11 | 786649869523 |
12 | 2ba35baa8901 |
13 | 13149897c72a |
14 | 7965cb36b05 |
15 | 3cb45892cad |
hex | 204eed74d11 |
2220210212113 has 2 divisors, whose sum is σ = 2220210212114. Its totient is φ = 2220210212112.
The previous prime is 2220210212089. The next prime is 2220210212131. The reversal of 2220210212113 is 3112120120222.
Together with next prime (2220210212131) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1316212391169 + 903997820944 = 1147263^2 + 950788^2 .
It is a cyclic number.
It is not a de Polignac number, because 2220210212113 - 237 = 2082771258641 is a prime.
It is not a weakly prime, because it can be changed into another prime (2220210212413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110105106056 + 1110105106057.
It is an arithmetic number, because the mean of its divisors is an integer number (1110105106057).
Almost surely, 22220210212113 is an apocalyptic number.
It is an amenable number.
2220210212113 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220210212113 is an equidigital number, since it uses as much as digits as its factorization.
2220210212113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 2220210212113 its reverse (3112120120222), we get a palindrome (5332330332335).
The spelling of 2220210212113 in words is "two trillion, two hundred twenty billion, two hundred ten million, two hundred twelve thousand, one hundred thirteen".
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