Base | Representation |
---|---|
bin | 1001001010001100010101… |
… | …10011100011110111100011 |
3 | 2122022111112220202101212222 |
4 | 10211012022303203313203 |
5 | 10114444122142014021 |
6 | 110500502334541255 |
7 | 4146112264543442 |
oct | 445061263436743 |
9 | 78274486671788 |
10 | 20141430423011 |
11 | 6465a2942a157 |
12 | 231366436782b |
13 | b31437316b81 |
14 | 4d8bc983ad59 |
15 | 24ddd145b6ab |
hex | 12518ace3de3 |
20141430423011 has 16 divisors (see below), whose sum is σ = 21345112916064. Its totient is φ = 18939849129984.
The previous prime is 20141430422969. The next prime is 20141430423013. The reversal of 20141430423011 is 11032403414102.
It is a de Polignac number, because none of the positive numbers 2k-20141430423011 is a prime.
It is a super-2 number, since 2×201414304230112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20141430423013) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 624853751 + ... + 624885983.
It is an arithmetic number, because the mean of its divisors is an integer number (1334069557254).
Almost surely, 220141430423011 is an apocalyptic number.
20141430423011 is a deficient number, since it is larger than the sum of its proper divisors (1203682493053).
20141430423011 is a wasteful number, since it uses less digits than its factorization.
20141430423011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63670.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 20141430423011 its reverse (11032403414102), we get a palindrome (31173833837113).
The spelling of 20141430423011 in words is "twenty trillion, one hundred forty-one billion, four hundred thirty million, four hundred twenty-three thousand, eleven".
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