Base | Representation |
---|---|
bin | 10010110100010001… |
… | …10101101101111011 |
3 | 222002001001222211102 |
4 | 21122020311231323 |
5 | 131142130414321 |
6 | 4350233122015 |
7 | 505225202444 |
oct | 113210655573 |
9 | 28061058742 |
10 | 10102201211 |
11 | 431447a323 |
12 | 1b5b25930b |
13 | c4cc21b6b |
14 | 6bb9682cb |
15 | 3e1d49c0b |
hex | 25a235b7b |
10102201211 has 4 divisors (see below), whose sum is σ = 10102402800. Its totient is φ = 10101999624.
The previous prime is 10102201201. The next prime is 10102201223. The reversal of 10102201211 is 11210220101.
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 10102201211 - 210 = 10102200187 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10102201192 and 10102201201.
It is not an unprimeable number, because it can be changed into a prime (10102201201) 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, 39050 + ... + 147408.
It is an arithmetic number, because the mean of its divisors is an integer number (2525600700).
Almost surely, 210102201211 is an apocalyptic number.
10102201211 is a deficient number, since it is larger than the sum of its proper divisors (201589).
10102201211 is an equidigital number, since it uses as much as digits as its factorization.
10102201211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201588.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10102201211 its reverse (11210220101), we get a palindrome (21312421312).
The spelling of 10102201211 in words is "ten billion, one hundred two million, two hundred one thousand, two hundred eleven".
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