Base | Representation |
---|---|
bin | 10111001010111110… |
… | …10001010010010011 |
3 | 1012002222021021200221 |
4 | 23211133101102103 |
5 | 200434132124243 |
6 | 5414230453511 |
7 | 620164140610 |
oct | 134537212223 |
9 | 35088237627 |
10 | 12440114323 |
11 | 530413601a |
12 | 24b2204297 |
13 | 12333ac9c0 |
14 | 860265507 |
15 | 4cc209bed |
hex | 2e57d1493 |
12440114323 has 16 divisors (see below), whose sum is σ = 15316348096. Its totient is φ = 9839232000.
The previous prime is 12440114317. The next prime is 12440114347. The reversal of 12440114323 is 32341104421.
It is not a de Polignac number, because 12440114323 - 213 = 12440106131 is a prime.
It is a super-3 number, since 3×124401143233 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12440114303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250315 + ... + 295867.
It is an arithmetic number, because the mean of its divisors is an integer number (957271756).
Almost surely, 212440114323 is an apocalyptic number.
12440114323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12440114323 is a deficient number, since it is larger than the sum of its proper divisors (2876233773).
12440114323 is a wasteful number, since it uses less digits than its factorization.
12440114323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48574.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 12440114323 its reverse (32341104421), we get a palindrome (44781218744).
The spelling of 12440114323 in words is "twelve billion, four hundred forty million, one hundred fourteen thousand, three hundred twenty-three".
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