Base | Representation |
---|---|
bin | 10010111010000011… |
… | …010111000000010110 |
3 | 1221101211111111122021 |
4 | 102322003113000112 |
5 | 313034113441042 |
6 | 13154251323354 |
7 | 1316041206415 |
oct | 227203270026 |
9 | 57354444567 |
10 | 20301312022 |
11 | 867861a222 |
12 | 3b26a5055a |
13 | 1bb6c44984 |
14 | da831b47c |
15 | 7dc438867 |
hex | 4ba0d7016 |
20301312022 has 8 divisors (see below), whose sum is σ = 30560338872. Its totient is φ = 10114532400.
The previous prime is 20301312013. The next prime is 20301312061. The reversal of 20301312022 is 22021310302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20301311987 and 20301312005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18061104 + ... + 18062227.
It is an arithmetic number, because the mean of its divisors is an integer number (3820042359).
Almost surely, 220301312022 is an apocalyptic number.
20301312022 is a deficient number, since it is larger than the sum of its proper divisors (10259026850).
20301312022 is a wasteful number, since it uses less digits than its factorization.
20301312022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36123614.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 20301312022 its reverse (22021310302), we get a palindrome (42322622324).
The spelling of 20301312022 in words is "twenty billion, three hundred one million, three hundred twelve thousand, twenty-two".
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