Base | Representation |
---|---|
bin | 10010101001100011… |
… | …00011101111110011 |
3 | 221211202202002010111 |
4 | 21110301203233303 |
5 | 131001111242321 |
6 | 4333300242151 |
7 | 503053254031 |
oct | 112461435763 |
9 | 27752662114 |
10 | 10012212211 |
11 | 42786a6251 |
12 | 1b350a0357 |
13 | c373a4c31 |
14 | 6ada21551 |
15 | 3d8ec15e1 |
hex | 254c63bf3 |
10012212211 has 4 divisors (see below), whose sum is σ = 10013266152. Its totient is φ = 10011158272.
The previous prime is 10012212187. The next prime is 10012212227. The reversal of 10012212211 is 11221221001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10012212211 - 229 = 9475341299 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10012212191 and 10012212200.
It is not an unprimeable number, because it can be changed into a prime (10012212281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512590 + ... + 531763.
It is an arithmetic number, because the mean of its divisors is an integer number (2503316538).
Almost surely, 210012212211 is an apocalyptic number.
10012212211 is a deficient number, since it is larger than the sum of its proper divisors (1053941).
10012212211 is an equidigital number, since it uses as much as digits as its factorization.
10012212211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1053940.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10012212211 its reverse (11221221001), we get a palindrome (21233433212).
The spelling of 10012212211 in words is "ten billion, twelve million, two hundred twelve thousand, two hundred eleven".
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