Base | Representation |
---|---|
bin | 11101111111111111… |
… | …001001011010001001 |
3 | 10002010220121201121101 |
4 | 131333333021122021 |
5 | 1011432234443423 |
6 | 22444211341401 |
7 | 2220146514103 |
oct | 357777113211 |
9 | 102126551541 |
10 | 32212031113 |
11 | 1272a940819 |
12 | 62ab8b1861 |
13 | 3064749952 |
14 | 17b8138573 |
15 | c87e207ad |
hex | 77ffc9689 |
32212031113 has 4 divisors (see below), whose sum is σ = 32215772740. Its totient is φ = 32208289488.
The previous prime is 32212031107. The next prime is 32212031141. The reversal of 32212031113 is 31113021223.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11935125504 + 20276905609 = 109248^2 + 142397^2 .
It is a cyclic number.
It is not a de Polignac number, because 32212031113 - 25 = 32212031081 is a prime.
It is a super-2 number, since 2×322120311132 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32212031143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1857870 + ... + 1875127.
It is an arithmetic number, because the mean of its divisors is an integer number (8053943185).
Almost surely, 232212031113 is an apocalyptic number.
It is an amenable number.
32212031113 is a deficient number, since it is larger than the sum of its proper divisors (3741627).
32212031113 is an equidigital number, since it uses as much as digits as its factorization.
32212031113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3741626.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 32212031113 its reverse (31113021223), we get a palindrome (63325052336).
The spelling of 32212031113 in words is "thirty-two billion, two hundred twelve million, thirty-one thousand, one hundred thirteen".
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