Base | Representation |
---|---|
bin | 10101010001101001… |
… | …00111101101011101 |
3 | 1002111001002000022222 |
4 | 22220310213231131 |
5 | 141343102113041 |
6 | 5125231315125 |
7 | 553024646105 |
oct | 125064475535 |
9 | 32431060288 |
10 | 11422301021 |
11 | 49316558aa |
12 | 226937baa5 |
13 | 1100576801 |
14 | 7a4ddc205 |
15 | 46cbaa74b |
hex | 2a8d27b5d |
11422301021 has 16 divisors (see below), whose sum is σ = 11988461760. Its totient is φ = 10867893120.
The previous prime is 11422301017. The next prime is 11422301047. The reversal of 11422301021 is 12010322411.
It is a cyclic number.
It is not a de Polignac number, because 11422301021 - 22 = 11422301017 is a prime.
It is a super-2 number, since 2×114223010212 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11422361021) 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 15 ways as a sum of consecutive naturals, for example, 4255946 + ... + 4258628.
It is an arithmetic number, because the mean of its divisors is an integer number (749278860).
Almost surely, 211422301021 is an apocalyptic number.
It is an amenable number.
11422301021 is a deficient number, since it is larger than the sum of its proper divisors (566160739).
11422301021 is a wasteful number, since it uses less digits than its factorization.
11422301021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4796.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 11422301021 its reverse (12010322411), we get a palindrome (23432623432).
The spelling of 11422301021 in words is "eleven billion, four hundred twenty-two million, three hundred one thousand, twenty-one".
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