Base | Representation |
---|---|
bin | 1001001100010010000010… |
… | …11000101111111111000111 |
3 | 2122120100211120112022122011 |
4 | 10212021001120233333013 |
5 | 10122133130023231043 |
6 | 110553453310515051 |
7 | 4154233156340134 |
oct | 446110130577707 |
9 | 78510746468564 |
10 | 20213213102023 |
11 | 6493414925367 |
12 | 2325558205a87 |
13 | b38136b98676 |
14 | 4dc4790db58b |
15 | 250bd330359d |
hex | 12624162ffc7 |
20213213102023 has 8 divisors (see below), whose sum is σ = 20309165090480. Its totient is φ = 20117262574080.
The previous prime is 20213213102011. The next prime is 20213213102039. The reversal of 20213213102023 is 32020131231202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20213213102023 - 221 = 20213211004871 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20213213101985 and 20213213102003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20213213102083) 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 7 ways as a sum of consecutive naturals, for example, 35910823 + ... + 36469351.
It is an arithmetic number, because the mean of its divisors is an integer number (2538645636310).
Almost surely, 220213213102023 is an apocalyptic number.
20213213102023 is a deficient number, since it is larger than the sum of its proper divisors (95951988457).
20213213102023 is a wasteful number, since it uses less digits than its factorization.
20213213102023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730257.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 20213213102023 its reverse (32020131231202), we get a palindrome (52233344333225).
The spelling of 20213213102023 in words is "twenty trillion, two hundred thirteen billion, two hundred thirteen million, one hundred two thousand, twenty-three".
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