Base | Representation |
---|---|
bin | 10010101111111110… |
… | …110000011010100110 |
3 | 1220222001112111022012 |
4 | 102233332300122212 |
5 | 312212334130342 |
6 | 13125413434222 |
7 | 1311620003021 |
oct | 225776603246 |
9 | 56861474265 |
10 | 20132333222 |
11 | 85a11a4a21 |
12 | 3a9a33b972 |
13 | 1b8ac2c411 |
14 | d8dad21b8 |
15 | 7cc6aab82 |
hex | 4affb06a6 |
20132333222 has 4 divisors (see below), whose sum is σ = 30198499836. Its totient is φ = 10066166610.
The previous prime is 20132333213. The next prime is 20132333237. The reversal of 20132333222 is 22233323102.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22233323102 = 2 ⋅11116661551.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033083304 + ... + 5033083307.
It is an arithmetic number, because the mean of its divisors is an integer number (7549624959).
Almost surely, 220132333222 is an apocalyptic number.
20132333222 is a deficient number, since it is larger than the sum of its proper divisors (10066166614).
20132333222 is a wasteful number, since it uses less digits than its factorization.
20132333222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10066166613.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 20132333222 its reverse (22233323102), we get a palindrome (42365656324).
The spelling of 20132333222 in words is "twenty billion, one hundred thirty-two million, three hundred thirty-three thousand, two hundred twenty-two".
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