Base | Representation |
---|---|
bin | 10001110010011000101… |
… | …011000000100001100001 |
3 | 11022212001102112111212202 |
4 | 101302120223000201201 |
5 | 130011314010420413 |
6 | 2333310455302545 |
7 | 154211346422024 |
oct | 21623053004141 |
9 | 4285042474782 |
10 | 1222332123233 |
11 | 43142a687891 |
12 | 178a9067aa55 |
13 | 8b35b1a4000 |
14 | 432384411bb |
15 | 21be0570e58 |
hex | 11c98ac0861 |
1222332123233 has 32 divisors (see below), whose sum is σ = 1343767877760. Its totient is φ = 1111662152640.
The previous prime is 1222332123223. The next prime is 1222332123241. The reversal of 1222332123233 is 3323212332221.
It is not a de Polignac number, because 1222332123233 - 234 = 1205152254049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1222332123196 and 1222332123205.
It is not an unprimeable number, because it can be changed into a prime (1222332123223) 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, 68007938 + ... + 68025908.
It is an arithmetic number, because the mean of its divisors is an integer number (41992746180).
Almost surely, 21222332123233 is an apocalyptic number.
1222332123233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1222332123233 is a deficient number, since it is larger than the sum of its proper divisors (121435754527).
1222332123233 is an equidigital number, since it uses as much as digits as its factorization.
1222332123233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18466 (or 18440 counting only the distinct ones).
The product of its digits is 15552, while the sum is 29.
Adding to 1222332123233 its reverse (3323212332221), we get a palindrome (4545544455454).
The spelling of 1222332123233 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty-three".
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