Base | Representation |
---|---|
bin | 10001110011001000010… |
… | …011101000100011100111 |
3 | 11022221010010100000012202 |
4 | 101303020103220203213 |
5 | 130014433103131434 |
6 | 2333522044405115 |
7 | 154240222345436 |
oct | 21631023504347 |
9 | 4287103300182 |
10 | 1223131302119 |
11 | 4317aa807801 |
12 | 17907424679b |
13 | 8b45792a21c |
14 | 432b263511d |
15 | 21c3a7d4a7e |
hex | 11cc84e88e7 |
1223131302119 has 4 divisors (see below), whose sum is σ = 1227890568144. Its totient is φ = 1218372036096.
The previous prime is 1223131302089. The next prime is 1223131302131. The reversal of 1223131302119 is 9112031313221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1223131302119 - 228 = 1222862866663 is a prime.
It is a super-2 number, since 2×12231313021192 (a number of 25 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 = 1223131302091 and 1223131302100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1223131304119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2379632627 + ... + 2379633140.
It is an arithmetic number, because the mean of its divisors is an integer number (306972642036).
Almost surely, 21223131302119 is an apocalyptic number.
1223131302119 is a deficient number, since it is larger than the sum of its proper divisors (4759266025).
1223131302119 is an equidigital number, since it uses as much as digits as its factorization.
1223131302119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4759266024.
The product of its (nonzero) digits is 1944, while the sum is 29.
The spelling of 1223131302119 in words is "one trillion, two hundred twenty-three billion, one hundred thirty-one million, three hundred two thousand, one hundred nineteen".
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