Base | Representation |
---|---|
bin | 1001001100110001010101… |
… | …01100100111001110000101 |
3 | 2122121222012100012002222210 |
4 | 10212120222230213032011 |
5 | 10122422031122132323 |
6 | 111005312300014033 |
7 | 4155366364233150 |
oct | 446305254471605 |
9 | 78558170162883 |
10 | 20230012302213 |
11 | 649a55560508a |
12 | 2328866231319 |
13 | b398b33b46cc |
14 | 4dd1d026ac97 |
15 | 251368064293 |
hex | 12662ab27385 |
20230012302213 has 16 divisors (see below), whose sum is σ = 31659839073920. Its totient is φ = 11247574406976.
The previous prime is 20230012302209. The next prime is 20230012302281. The reversal of 20230012302213 is 31220321003202.
It is a happy number.
It is not a de Polignac number, because 20230012302213 - 22 = 20230012302209 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20230012302213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20230012302413) 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, 13018025158 + ... + 13018026711.
It is an arithmetic number, because the mean of its divisors is an integer number (1978739942120).
Almost surely, 220230012302213 is an apocalyptic number.
It is an amenable number.
20230012302213 is a deficient number, since it is larger than the sum of its proper divisors (11429826771707).
20230012302213 is a wasteful number, since it uses less digits than its factorization.
20230012302213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26036051916.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 20230012302213 its reverse (31220321003202), we get a palindrome (51450333305415).
The spelling of 20230012302213 in words is "twenty trillion, two hundred thirty billion, twelve million, three hundred two thousand, two hundred thirteen".
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