Base | Representation |
---|---|
bin | 111001011011110100… |
… | …1111101001110101010 |
3 | 102210100210120010012210 |
4 | 1302313221331032222 |
5 | 4010100110013024 |
6 | 132354534545550 |
7 | 11624326236525 |
oct | 1626751751652 |
9 | 383323503183 |
10 | 123340313514 |
11 | 48343434100 |
12 | 1baa25082b6 |
13 | b828242b42 |
14 | 5d80c17bbc |
15 | 331d36d129 |
hex | 1cb7a7d3aa |
123340313514 has 48 divisors (see below), whose sum is σ = 272521507104. Its totient is φ = 37186084320.
The previous prime is 123340313501. The next prime is 123340313561. The reversal of 123340313514 is 415313043321.
It is a happy number.
It is a super-2 number, since 2×1233403135142 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288172 + ... + 574215.
It is an arithmetic number, because the mean of its divisors is an integer number (5677531398).
Almost surely, 2123340313514 is an apocalyptic number.
123340313514 is an abundant number, since it is smaller than the sum of its proper divisors (149181193590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123340313514 is a wasteful number, since it uses less digits than its factorization.
123340313514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 862611 (or 862600 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 123340313514 its reverse (415313043321), we get a palindrome (538653356835).
The spelling of 123340313514 in words is "one hundred twenty-three billion, three hundred forty million, three hundred thirteen thousand, five hundred fourteen".
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