Base | Representation |
---|---|
bin | 10010101001011001… |
… | …111100111110000111 |
3 | 1220200100222002210020 |
4 | 102221121330332013 |
5 | 312001114201043 |
6 | 13110433230223 |
7 | 1306110244023 |
oct | 225131747607 |
9 | 56610862706 |
10 | 20022022023 |
11 | 8544a00543 |
12 | 3a69402373 |
13 | 1b71118513 |
14 | d7d1b9383 |
15 | 7c2b6ae83 |
hex | 4a967cf87 |
20022022023 has 8 divisors (see below), whose sum is σ = 27017668608. Its totient is φ = 13187195064.
The previous prime is 20022022021. The next prime is 20022022061. The reversal of 20022022023 is 32022022002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20022022023 - 21 = 20022022021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20022021993 and 20022022011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20022022021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40204615 + ... + 40205112.
It is an arithmetic number, because the mean of its divisors is an integer number (3377208576).
Almost surely, 220022022023 is an apocalyptic number.
20022022023 is a deficient number, since it is larger than the sum of its proper divisors (6995646585).
20022022023 is an equidigital number, since it uses as much as digits as its factorization.
20022022023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80409813.
The product of its (nonzero) digits is 192, while the sum is 15.
Adding to 20022022023 its reverse (32022022002), we get a palindrome (52044044025).
The spelling of 20022022023 in words is "twenty billion, twenty-two million, twenty-two thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •