Base | Representation |
---|---|
bin | 11101010100000110110… |
… | …101011101101010000111 |
3 | 21010120122210020102011120 |
4 | 131110012311131222013 |
5 | 231001100302341411 |
6 | 4141232203405023 |
7 | 265353025240464 |
oct | 35240665355207 |
9 | 7116583212146 |
10 | 2014454340231 |
11 | 707363a5a613 |
12 | 2864b8823773 |
13 | 117c6802c608 |
14 | 6d70043466b |
15 | 37601e5a106 |
hex | 1d506d5da87 |
2014454340231 has 16 divisors (see below), whose sum is σ = 2688807644160. Its totient is φ = 1341535561920.
The previous prime is 2014454340209. The next prime is 2014454340247. The reversal of 2014454340231 is 1320434544102.
It is not a de Polignac number, because 2014454340231 - 213 = 2014454332039 is a prime.
It is a super-2 number, since 2×20144543402312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2014454340192 and 2014454340201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2014454340281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38336266 + ... + 38388776.
It is an arithmetic number, because the mean of its divisors is an integer number (168050477760).
Almost surely, 22014454340231 is an apocalyptic number.
2014454340231 is a deficient number, since it is larger than the sum of its proper divisors (674353303929).
2014454340231 is a wasteful number, since it uses less digits than its factorization.
2014454340231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65926.
The product of its (nonzero) digits is 46080, while the sum is 33.
Adding to 2014454340231 its reverse (1320434544102), we get a palindrome (3334888884333).
The spelling of 2014454340231 in words is "two trillion, fourteen billion, four hundred fifty-four million, three hundred forty thousand, two hundred thirty-one".
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