Base | Representation |
---|---|
bin | 1011000111111001011101… |
… | …0010100111011001110001 |
3 | 1121022012120100012222211220 |
4 | 2301332113102213121301 |
5 | 3100340133343200223 |
6 | 42002305451255253 |
7 | 2401416325562211 |
oct | 261762722473161 |
9 | 47265510188756 |
10 | 12230310131313 |
11 | 39959332532aa |
12 | 145639614a529 |
13 | 6a940c40b1b1 |
14 | 303d43398241 |
15 | 16321232e6e3 |
hex | b1f974a7671 |
12230310131313 has 24 divisors (see below), whose sum is σ = 17213146318368. Its totient is φ = 7723227443328.
The previous prime is 12230310131311. The next prime is 12230310131327. The reversal of 12230310131313 is 31313101303221.
It is not a de Polignac number, because 12230310131313 - 21 = 12230310131311 is a prime.
It is a super-2 number, since 2×122303101313132 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12230310131311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6264370 + ... + 7981412.
It is an arithmetic number, because the mean of its divisors is an integer number (717214429932).
Almost surely, 212230310131313 is an apocalyptic number.
It is an amenable number.
12230310131313 is a deficient number, since it is larger than the sum of its proper divisors (4982836187055).
12230310131313 is a wasteful number, since it uses less digits than its factorization.
12230310131313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1723661 (or 1723642 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 24.
Adding to 12230310131313 its reverse (31313101303221), we get a palindrome (43543411434534).
The spelling of 12230310131313 in words is "twelve trillion, two hundred thirty billion, three hundred ten million, one hundred thirty-one thousand, three hundred thirteen".
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