Base | Representation |
---|---|
bin | 1011001100001000010100… |
… | …1001001101110010000111 |
3 | 1121120011020121220012000011 |
4 | 2303002011021031302013 |
5 | 3103033041122334343 |
6 | 42055532430531051 |
7 | 2406602210363116 |
oct | 263020511156207 |
9 | 47504217805004 |
10 | 12303020121223 |
11 | 3a13755134957 |
12 | 14684a8666a87 |
13 | 6b3229129370 |
14 | 30767dc83c7d |
15 | 16506a7ea29d |
hex | b308524dc87 |
12303020121223 has 8 divisors (see below), whose sum is σ = 13328744048928. Its totient is φ = 11288630159904.
The previous prime is 12303020121209. The next prime is 12303020121229. The reversal of 12303020121223 is 32212102030321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12303020121223 - 213 = 12303020113031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12303020121194 and 12303020121203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303020121229) 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 7 ways as a sum of consecutive naturals, for example, 2833489336 + ... + 2833493677.
It is an arithmetic number, because the mean of its divisors is an integer number (1666093006116).
Almost surely, 212303020121223 is an apocalyptic number.
12303020121223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12303020121223 is a deficient number, since it is larger than the sum of its proper divisors (1025723927705).
12303020121223 is a wasteful number, since it uses less digits than its factorization.
12303020121223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5666983193.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12303020121223 its reverse (32212102030321), we get a palindrome (44515122151544).
The spelling of 12303020121223 in words is "twelve trillion, three hundred three billion, twenty million, one hundred twenty-one thousand, two hundred twenty-three".
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