Base | Representation |
---|---|
bin | 1001001001110111011100… |
… | …10001011101001010000110 |
3 | 2122021102121020122102211100 |
4 | 10210323232101131022012 |
5 | 10114303134330133332 |
6 | 110451405350320530 |
7 | 4145234322232254 |
oct | 444735621351206 |
9 | 78242536572740 |
10 | 20130214302342 |
11 | 64611a31a8741 |
12 | 2311454059146 |
13 | b3036a6ac791 |
14 | 4d8443d8d5d4 |
15 | 24d97692b67c |
hex | 124eee45d286 |
20130214302342 has 24 divisors (see below), whose sum is σ = 43617570428016. Its totient is φ = 6709747417776.
The previous prime is 20130214302311. The next prime is 20130214302347. The reversal of 20130214302342 is 24320341203102.
20130214302342 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 0 + 2 + 14 + 302 + 342 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20130214302347) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26618098 + ... + 27363909.
It is an arithmetic number, because the mean of its divisors is an integer number (1817398767834).
Almost surely, 220130214302342 is an apocalyptic number.
20130214302342 is an abundant number, since it is smaller than the sum of its proper divisors (23487356125674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20130214302342 is a wasteful number, since it uses less digits than its factorization.
20130214302342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54002732 (or 54002729 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 20130214302342 its reverse (24320341203102), we get a palindrome (44450555505444).
The spelling of 20130214302342 in words is "twenty trillion, one hundred thirty billion, two hundred fourteen million, three hundred two thousand, three hundred forty-two".
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