Base | Representation |
---|---|
bin | 1011000111011110100110… |
… | …1010101010101000010111 |
3 | 1121021111222000021211100020 |
4 | 2301313221222222220113 |
5 | 3100230403132424421 |
6 | 41555114325120223 |
7 | 2401042603501560 |
oct | 261675152525027 |
9 | 47244860254306 |
10 | 12223102233111 |
11 | 3992874611740 |
12 | 1454b04259073 |
13 | 6a8831013c83 |
14 | 30385bda1167 |
15 | 162e3e64adc6 |
hex | b1de9aaaa17 |
12223102233111 has 32 divisors (see below), whose sum is σ = 20346418636800. Its totient is φ = 6341071171680.
The previous prime is 12223102233037. The next prime is 12223102233119. The reversal of 12223102233111 is 11133220132221.
It is not a de Polignac number, because 12223102233111 - 211 = 12223102231063 is a prime.
It is a super-2 number, since 2×122231022331112 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12223102233119) 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, 35630281 + ... + 35971698.
It is an arithmetic number, because the mean of its divisors is an integer number (635825582400).
Almost surely, 212223102233111 is an apocalyptic number.
12223102233111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12223102233111 is a deficient number, since it is larger than the sum of its proper divisors (8123316403689).
12223102233111 is a wasteful number, since it uses less digits than its factorization.
12223102233111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71602739.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 12223102233111 its reverse (11133220132221), we get a palindrome (23356322365332).
The spelling of 12223102233111 in words is "twelve trillion, two hundred twenty-three billion, one hundred two million, two hundred thirty-three thousand, one hundred eleven".
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