Base | Representation |
---|---|
bin | 11101010010000001000… |
… | …100110000010110010111 |
3 | 21010100212101111101021001 |
4 | 131102001010300112113 |
5 | 230432001302431012 |
6 | 4140221400004131 |
7 | 265243305336445 |
oct | 35220104602627 |
9 | 7110771441231 |
10 | 2012210202007 |
11 | 706412223325 |
12 | 285b91160647 |
13 | 11799b115985 |
14 | 6d56a387b95 |
15 | 3751ee20357 |
hex | 1d481130597 |
2012210202007 has 2 divisors, whose sum is σ = 2012210202008. Its totient is φ = 2012210202006.
The previous prime is 2012210201993. The next prime is 2012210202043. The reversal of 2012210202007 is 7002020122102.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2012210202007 - 211 = 2012210199959 is a prime.
It is a super-2 number, since 2×20122102020072 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2012210202077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006105101003 + 1006105101004.
It is an arithmetic number, because the mean of its divisors is an integer number (1006105101004).
Almost surely, 22012210202007 is an apocalyptic number.
2012210202007 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012210202007 is an equidigital number, since it uses as much as digits as its factorization.
2012210202007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 2012210202007 its reverse (7002020122102), we get a palindrome (9014230324109).
The spelling of 2012210202007 in words is "two trillion, twelve billion, two hundred ten million, two hundred two thousand, seven".
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