Base | Representation |
---|---|
bin | 10100101101100011011… |
… | …110000110111100100011 |
3 | 12001001210102201110120020 |
4 | 110231203132012330203 |
5 | 141304411032342011 |
6 | 3005504551044523 |
7 | 204554526662640 |
oct | 24554336067443 |
9 | 5031712643506 |
10 | 1423303012131 |
11 | 4a968a499200 |
12 | 1aba19370743 |
13 | a42a86a9b50 |
14 | 4cc61452dc7 |
15 | 27053d76006 |
hex | 14b63786f23 |
1423303012131 has 192 divisors, whose sum is σ = 2729314237440. Its totient is φ = 640151424000.
The previous prime is 1423303012069. The next prime is 1423303012147. The reversal of 1423303012131 is 1312103033241.
It is not a de Polignac number, because 1423303012131 - 29 = 1423303011619 is a prime.
It is a super-2 number, since 2×14233030121312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1423303012151) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 63379101 + ... + 63401553.
It is an arithmetic number, because the mean of its divisors is an integer number (14215178320).
Almost surely, 21423303012131 is an apocalyptic number.
1423303012131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1423303012131 is a deficient number, since it is larger than the sum of its proper divisors (1306011225309).
1423303012131 is a wasteful number, since it uses less digits than its factorization.
1423303012131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22618 (or 22607 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 1423303012131 its reverse (1312103033241), we get a palindrome (2735406045372).
The spelling of 1423303012131 in words is "one trillion, four hundred twenty-three billion, three hundred three million, twelve thousand, one hundred thirty-one".
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