Base | Representation |
---|---|
bin | 10100101101010000… |
… | …011011111101011111 |
3 | 2010101112102022210002 |
4 | 110231100123331133 |
5 | 331013413320111 |
6 | 14114134204515 |
7 | 1414660621244 |
oct | 245520337537 |
9 | 63345368702 |
10 | 22234120031 |
11 | 947a643512 |
12 | 43861b373b |
13 | 21344c4656 |
14 | 110ccc55cb |
15 | 8a1e7763b |
hex | 52d41bf5f |
22234120031 has 16 divisors (see below), whose sum is σ = 23264011008. Its totient is φ = 21228480000.
The previous prime is 22234120009. The next prime is 22234120057. The reversal of 22234120031 is 13002143222.
It is a cyclic number.
It is not a de Polignac number, because 22234120031 - 234 = 5054250847 is a prime.
It is a super-2 number, since 2×222341200312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22234119985 and 22234120012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22234120081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965906 + ... + 988656.
It is an arithmetic number, because the mean of its divisors is an integer number (1454000688).
Almost surely, 222234120031 is an apocalyptic number.
22234120031 is a deficient number, since it is larger than the sum of its proper divisors (1029890977).
22234120031 is a wasteful number, since it uses less digits than its factorization.
22234120031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23282.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 22234120031 its reverse (13002143222), we get a palindrome (35236263253).
The spelling of 22234120031 in words is "twenty-two billion, two hundred thirty-four million, one hundred twenty thousand, thirty-one".
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