Base | Representation |
---|---|
bin | 10010110101001101… |
… | …010011010010000101 |
3 | 1221012011120001121000 |
4 | 102311031103102011 |
5 | 312402312012013 |
6 | 13142225243513 |
7 | 1314033303000 |
oct | 226515232205 |
9 | 57164501530 |
10 | 20220032133 |
11 | 8636754464 |
12 | 3b03793599 |
13 | 1ba3156b72 |
14 | d9b600537 |
15 | 7d5230973 |
hex | 4b5353485 |
20220032133 has 32 divisors (see below), whose sum is σ = 34933664000. Its totient is φ = 11554298784.
The previous prime is 20220032117. The next prime is 20220032149. The reversal of 20220032133 is 33123002202.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20220032117) and next prime (20220032149).
It is not a de Polignac number, because 20220032133 - 24 = 20220032117 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20220032153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1082416 + ... + 1100937.
It is an arithmetic number, because the mean of its divisors is an integer number (1091677000).
Almost surely, 220220032133 is an apocalyptic number.
It is an amenable number.
20220032133 is a deficient number, since it is larger than the sum of its proper divisors (14713631867).
20220032133 is an equidigital number, since it uses as much as digits as its factorization.
20220032133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2183383 (or 2183363 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 20220032133 its reverse (33123002202), we get a palindrome (53343034335).
The spelling of 20220032133 in words is "twenty billion, two hundred twenty million, thirty-two thousand, one hundred thirty-three".
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