Base | Representation |
---|---|
bin | 111001011110010011… |
… | …0111010011000101010 |
3 | 102210120120220102112010 |
4 | 1302330212322120222 |
5 | 4010232342322024 |
6 | 132411103500350 |
7 | 11626355413560 |
oct | 1627446723052 |
9 | 383516812463 |
10 | 123423401514 |
11 | 48386324376 |
12 | 1bb062b76b6 |
13 | b83c51493a |
14 | 5d8bc85a30 |
15 | 33257d1b29 |
hex | 1cbc9ba62a |
123423401514 has 64 divisors (see below), whose sum is σ = 283181184000. Its totient is φ = 35130274560.
The previous prime is 123423401503. The next prime is 123423401539. The reversal of 123423401514 is 415104324321.
123423401514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12423129 + ... + 12433059.
It is an arithmetic number, because the mean of its divisors is an integer number (4424706000).
Almost surely, 2123423401514 is an apocalyptic number.
123423401514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
123423401514 is an abundant number, since it is smaller than the sum of its proper divisors (159757782486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123423401514 is a wasteful number, since it uses less digits than its factorization.
123423401514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11035.
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 123423401514 its reverse (415104324321), we get a palindrome (538527725835).
The spelling of 123423401514 in words is "one hundred twenty-three billion, four hundred twenty-three million, four hundred one thousand, five hundred fourteen".
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