Base | Representation |
---|---|
bin | 100000001100000101100… |
… | …110010111001110000111 |
3 | 21211110120020012101121112 |
4 | 200030011212113032013 |
5 | 242220140014200403 |
6 | 4412102453435235 |
7 | 315545321423405 |
oct | 40140546271607 |
9 | 7743506171545 |
10 | 2212002100103 |
11 | 783117578484 |
12 | 2b884b03bb1b |
13 | 13078b2a1c13 |
14 | 790c0978475 |
15 | 3c814e899d8 |
hex | 20305997387 |
2212002100103 has 2 divisors, whose sum is σ = 2212002100104. Its totient is φ = 2212002100102.
The previous prime is 2212002100067. The next prime is 2212002100129. The reversal of 2212002100103 is 3010012002122.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2212002100103 - 218 = 2212001837959 is a prime.
It is a super-2 number, since 2×22120021001032 (a number of 25 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2212002100153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106001050051 + 1106001050052.
It is an arithmetic number, because the mean of its divisors is an integer number (1106001050052).
Almost surely, 22212002100103 is an apocalyptic number.
2212002100103 is a deficient number, since it is larger than the sum of its proper divisors (1).
2212002100103 is an equidigital number, since it uses as much as digits as its factorization.
2212002100103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 2212002100103 its reverse (3010012002122), we get a palindrome (5222014102225).
The spelling of 2212002100103 in words is "two trillion, two hundred twelve billion, two million, one hundred thousand, one hundred three".
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