Base | Representation |
---|---|
bin | 1001001001111001010101… |
… | …10100000101011001010110 |
3 | 2122021112020000212212221010 |
4 | 10210330222310011121112 |
5 | 10114312224340404024 |
6 | 110452054232433050 |
7 | 4145301434516001 |
oct | 444745264053126 |
9 | 78245200785833 |
10 | 20131230013014 |
11 | 646167458214a |
12 | 2311698248786 |
13 | b3049cc5a903 |
14 | 4d84dcc2a538 |
15 | 24d9d5bb2b29 |
hex | 124f2ad05656 |
20131230013014 has 8 divisors (see below), whose sum is σ = 40262460026040. Its totient is φ = 6710410004336.
The previous prime is 20131230013009. The next prime is 20131230013049. The reversal of 20131230013014 is 41031003213102.
It is a sphenic number, since it is the product of 3 distinct primes.
20131230013014 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677602501079 + ... + 1677602501090.
It is an arithmetic number, because the mean of its divisors is an integer number (5032807503255).
Almost surely, 220131230013014 is an apocalyptic number.
20131230013014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20131230013014 is a wasteful number, since it uses less digits than its factorization.
20131230013014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3355205002174.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 20131230013014 its reverse (41031003213102), we get a palindrome (61162233226116).
The spelling of 20131230013014 in words is "twenty trillion, one hundred thirty-one billion, two hundred thirty million, thirteen thousand, fourteen".
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