Base | Representation |
---|---|
bin | 10010110101010101… |
… | …100111001111001111 |
3 | 1221012022122202110122 |
4 | 102311111213033033 |
5 | 312403341223043 |
6 | 13142344055155 |
7 | 1314060646310 |
oct | 226525471717 |
9 | 57168582418 |
10 | 20222211023 |
11 | 8637a024a3 |
12 | 3b044644bb |
13 | 1ba373a851 |
14 | d9ba0a607 |
15 | 7d5511368 |
hex | 4b55673cf |
20222211023 has 16 divisors (see below), whose sum is σ = 23611060224. Its totient is φ = 16958610240.
The previous prime is 20222211017. The next prime is 20222211029. The reversal of 20222211023 is 32011222202.
It is an interprime number because it is at equal distance from previous prime (20222211017) and next prime (20222211029).
It is a cyclic number.
It is not a de Polignac number, because 20222211023 - 24 = 20222211007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20222210992 and 20222211010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222211029) 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, 1111883 + ... + 1129923.
It is an arithmetic number, because the mean of its divisors is an integer number (1475691264).
Almost surely, 220222211023 is an apocalyptic number.
20222211023 is a deficient number, since it is larger than the sum of its proper divisors (3388849201).
20222211023 is a wasteful number, since it uses less digits than its factorization.
20222211023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21502.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 20222211023 its reverse (32011222202), we get a palindrome (52233433225).
The spelling of 20222211023 in words is "twenty billion, two hundred twenty-two million, two hundred eleven thousand, twenty-three".
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