Base | Representation |
---|---|
bin | 10100100111001111… |
… | …001010000000001001 |
3 | 2010010111101001012110 |
4 | 110213033022000021 |
5 | 330312034333113 |
6 | 14100125332533 |
7 | 1412323265442 |
oct | 244717120011 |
9 | 63114331173 |
10 | 22133121033 |
11 | 942862a471 |
12 | 4358407149 |
13 | 21195c122a |
14 | 10dd7142c9 |
15 | 898176bc3 |
hex | 5273ca009 |
22133121033 has 8 divisors (see below), whose sum is σ = 31064029600. Its totient is φ = 13978813248.
The previous prime is 22133121011. The next prime is 22133121037. The reversal of 22133121033 is 33012133122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22133121033 - 29 = 22133120521 is a prime.
It is a super-2 number, since 2×221331210332 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22133121037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194150128 + ... + 194150241.
It is an arithmetic number, because the mean of its divisors is an integer number (3883003700).
Almost surely, 222133121033 is an apocalyptic number.
It is an amenable number.
22133121033 is a deficient number, since it is larger than the sum of its proper divisors (8930908567).
22133121033 is a wasteful number, since it uses less digits than its factorization.
22133121033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388300391.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 22133121033 its reverse (33012133122), we get a palindrome (55145254155).
The spelling of 22133121033 in words is "twenty-two billion, one hundred thirty-three million, one hundred twenty-one thousand, thirty-three".
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