Base | Representation |
---|---|
bin | 1001001111001101111110… |
… | …00010111010001010000110 |
3 | 2122221000020221110220012211 |
4 | 10213212333002322022012 |
5 | 10130311242010203132 |
6 | 111112100554134034 |
7 | 4164434321125123 |
oct | 447467702721206 |
9 | 78830227426184 |
10 | 20314105553542 |
11 | 6522188aa74a9 |
12 | 2341014a2131a |
13 | b447c555aa18 |
14 | 5032ca8b174a |
15 | 25363aa78147 |
hex | 1279bf0ba286 |
20314105553542 has 64 divisors (see below), whose sum is σ = 31912826212800. Its totient is φ = 9686142627840.
The previous prime is 20314105553491. The next prime is 20314105553543. The reversal of 20314105553542 is 24535550141302.
It is a junction number, because it is equal to n+sod(n) for n = 20314105553495 and 20314105553504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20314105553543) 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 31 ways as a sum of consecutive naturals, for example, 950179009 + ... + 950200387.
It is an arithmetic number, because the mean of its divisors is an integer number (498637909575).
Almost surely, 220314105553542 is an apocalyptic number.
20314105553542 is a deficient number, since it is larger than the sum of its proper divisors (11598720659258).
20314105553542 is a wasteful number, since it uses less digits than its factorization.
20314105553542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22201.
The product of its (nonzero) digits is 360000, while the sum is 40.
Adding to 20314105553542 its reverse (24535550141302), we get a palindrome (44849655694844).
The spelling of 20314105553542 in words is "twenty trillion, three hundred fourteen billion, one hundred five million, five hundred fifty-three thousand, five hundred forty-two".
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