Base | Representation |
---|---|
bin | 100111111110010… |
… | …1101100010010111 |
3 | 10110110220212120121 |
4 | 1033330231202113 |
5 | 10221334041343 |
6 | 341033012411 |
7 | 45144664003 |
oct | 11774554227 |
9 | 3413825517 |
10 | 1341315223 |
11 | 629156a86 |
12 | 315254107 |
13 | 184b72361 |
14 | ca1d7703 |
15 | 7cb51aed |
hex | 4ff2d897 |
1341315223 has 4 divisors (see below), whose sum is σ = 1384583488. Its totient is φ = 1298046960.
The previous prime is 1341315197. The next prime is 1341315251. The reversal of 1341315223 is 3225131431.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1341315223 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1341315253) 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, 21634086 + ... + 21634147.
It is an arithmetic number, because the mean of its divisors is an integer number (346145872).
Almost surely, 21341315223 is an apocalyptic number.
1341315223 is a deficient number, since it is larger than the sum of its proper divisors (43268265).
1341315223 is an equidigital number, since it uses as much as digits as its factorization.
1341315223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43268264.
The product of its digits is 2160, while the sum is 25.
The square root of 1341315223 is about 36623.9706066942. The cubic root of 1341315223 is about 1102.8343497392.
Adding to 1341315223 its reverse (3225131431), we get a palindrome (4566446654).
The spelling of 1341315223 in words is "one billion, three hundred forty-one million, three hundred fifteen thousand, two hundred twenty-three".
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