Base | Representation |
---|---|
bin | 11011111110010101101010… |
… | …111011010111001101111110 |
3 | 121010121122212010122220110010 |
4 | 123332111222323113031332 |
5 | 112111220224311443124 |
6 | 1113355415530124050 |
7 | 34625464101235101 |
oct | 3376255273271576 |
9 | 533548763586403 |
10 | 123031132140414 |
11 | 36224234750853 |
12 | 11970311280626 |
13 | 5385a2aa46924 |
14 | 2254a4a8b8738 |
15 | e354c70a7529 |
hex | 6fe56aed737e |
123031132140414 has 32 divisors (see below), whose sum is σ = 251317337757696. Its totient is φ = 40134668649120.
The previous prime is 123031132140401. The next prime is 123031132140481. The reversal of 123031132140414 is 414041231130321.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13502182 + ... + 20697129.
It is an arithmetic number, because the mean of its divisors is an integer number (7853666804928).
Almost surely, 2123031132140414 is an apocalyptic number.
123031132140414 is an abundant number, since it is smaller than the sum of its proper divisors (128286205617282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123031132140414 is a wasteful number, since it uses less digits than its factorization.
123031132140414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34212120.
The product of its (nonzero) digits is 6912, while the sum is 30.
Adding to 123031132140414 its reverse (414041231130321), we get a palindrome (537072363270735).
The spelling of 123031132140414 in words is "one hundred twenty-three trillion, thirty-one billion, one hundred thirty-two million, one hundred forty thousand, four hundred fourteen".
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