Base | Representation |
---|---|
bin | 10010101010011110… |
… | …10110011111000011 |
3 | 221212022102212102202 |
4 | 21111033112133003 |
5 | 131010111202321 |
6 | 4334135503415 |
7 | 503206532513 |
oct | 112517263703 |
9 | 27768385382 |
10 | 10020022211 |
11 | 428204aaa1 |
12 | 1b37827b6b |
13 | c38baaa34 |
14 | 6b0a95843 |
15 | 3d9a1570b |
hex | 2553d67c3 |
10020022211 has 8 divisors (see below), whose sum is σ = 10082625504. Its totient is φ = 9957450240.
The previous prime is 10020022163. The next prime is 10020022217. The reversal of 10020022211 is 11222002001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10020022211 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10020022192 and 10020022201.
It is not an unprimeable number, because it can be changed into a prime (10020022217) 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 7 ways as a sum of consecutive naturals, for example, 1268771 + ... + 1276643.
It is an arithmetic number, because the mean of its divisors is an integer number (1260328188).
Almost surely, 210020022211 is an apocalyptic number.
10020022211 is a deficient number, since it is larger than the sum of its proper divisors (62603293).
10020022211 is an equidigital number, since it uses as much as digits as its factorization.
10020022211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15661.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10020022211 its reverse (11222002001), we get a palindrome (21242024212).
The spelling of 10020022211 in words is "ten billion, twenty million, twenty-two thousand, two hundred eleven".
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