Base | Representation |
---|---|
bin | 1010111011110010001110… |
… | …1100001000011110101011 |
3 | 1120120022102122022110101121 |
4 | 2232330203230020132223 |
5 | 3033432442312430011 |
6 | 41322532243200111 |
7 | 2350401424615462 |
oct | 256744354103653 |
9 | 46508378273347 |
10 | 12022212233131 |
11 | 3915656429371 |
12 | 1421b9a676037 |
13 | 6928c74bccb9 |
14 | 2d7c41a079d9 |
15 | 15cad2ec2e71 |
hex | aef23b087ab |
12022212233131 has 8 divisors (see below), whose sum is σ = 12192799449600. Its totient is φ = 11851660024680.
The previous prime is 12022212233099. The next prime is 12022212233137. The reversal of 12022212233131 is 13133221222021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12022212233131 - 25 = 12022212233099 is a prime.
It is a super-2 number, since 2×120222122331312 (a number of 27 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 = 12022212233096 and 12022212233105.
It is not an unprimeable number, because it can be changed into a prime (12022212233137) 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, 8059921 + ... + 9434338.
It is an arithmetic number, because the mean of its divisors is an integer number (1524099931200).
Almost surely, 212022212233131 is an apocalyptic number.
12022212233131 is a deficient number, since it is larger than the sum of its proper divisors (170587216469).
12022212233131 is an equidigital number, since it uses as much as digits as its factorization.
12022212233131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17504009.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 12022212233131 its reverse (13133221222021), we get a palindrome (25155433455152).
The spelling of 12022212233131 in words is "twelve trillion, twenty-two billion, two hundred twelve million, two hundred thirty-three thousand, one hundred thirty-one".
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