Base | Representation |
---|---|
bin | 1001000110010111101110… |
… | …00101001101011110001111 |
3 | 2121211221120111001020100220 |
4 | 10203023313011031132033 |
5 | 10110321142332044043 |
6 | 110320303040322423 |
7 | 4133453002104120 |
oct | 443136705153617 |
9 | 77757514036326 |
10 | 20010103003023 |
11 | 6415267534811 |
12 | 22b2113013413 |
13 | b21c38426833 |
14 | 4d26cbd54047 |
15 | 24a796cdd483 |
hex | 1232f714d78f |
20010103003023 has 16 divisors (see below), whose sum is σ = 30628319102976. Its totient is φ = 11383069482720.
The previous prime is 20010103003019. The next prime is 20010103003087. The reversal of 20010103003023 is 32030030101002.
It is not a de Polignac number, because 20010103003023 - 22 = 20010103003019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20010103002993 and 20010103003011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20010103007023) 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, 2136457308 + ... + 2136466673.
It is an arithmetic number, because the mean of its divisors is an integer number (1914269943936).
Almost surely, 220010103003023 is an apocalyptic number.
20010103003023 is a deficient number, since it is larger than the sum of its proper divisors (10618216099953).
20010103003023 is a wasteful number, since it uses less digits than its factorization.
20010103003023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4272924214.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 20010103003023 its reverse (32030030101002), we get a palindrome (52040133104025).
The spelling of 20010103003023 in words is "twenty trillion, ten billion, one hundred three million, three thousand, twenty-three".
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