Base | Representation |
---|---|
bin | 10111000111101001… |
… | …00110011000011011 |
3 | 1012001000122121200021 |
4 | 23203310212120123 |
5 | 200410002320243 |
6 | 5411351251311 |
7 | 616404355045 |
oct | 134364463033 |
9 | 35030577607 |
10 | 12412151323 |
11 | 529a377000 |
12 | 24a4979b37 |
13 | 122a66bc50 |
14 | 85a666a95 |
15 | 4c9a346ed |
hex | 2e3d2661b |
12412151323 has 16 divisors (see below), whose sum is σ = 14702641632. Its totient is φ = 10415776800.
The previous prime is 12412151309. The next prime is 12412151329. The reversal of 12412151323 is 32315121421.
It is a de Polignac number, because none of the positive numbers 2k-12412151323 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12412151329) 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, 341368 + ... + 375973.
It is an arithmetic number, because the mean of its divisors is an integer number (918915102).
Almost surely, 212412151323 is an apocalyptic number.
12412151323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12412151323 is a deficient number, since it is larger than the sum of its proper divisors (2290490309).
12412151323 is an equidigital number, since it uses as much as digits as its factorization.
12412151323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717387 (or 717365 counting only the distinct ones).
The product of its digits is 1440, while the sum is 25.
Adding to 12412151323 its reverse (32315121421), we get a palindrome (44727272744).
The spelling of 12412151323 in words is "twelve billion, four hundred twelve million, one hundred fifty-one thousand, three hundred twenty-three".
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