Base | Representation |
---|---|
bin | 111100010000110… |
… | …1110000101010111 |
3 | 12012220221121011202 |
4 | 1320201232011113 |
5 | 13120124333211 |
6 | 532352423115 |
7 | 101052420053 |
oct | 17041560527 |
9 | 5186847152 |
10 | 2022105431 |
11 | 948475815 |
12 | 485247a9b |
13 | 262c16bb8 |
14 | 1527b0c63 |
15 | bc7cc53b |
hex | 7886e157 |
2022105431 has 8 divisors (see below), whose sum is σ = 2028945024. Its totient is φ = 2015277880.
The previous prime is 2022105413. The next prime is 2022105433. The reversal of 2022105431 is 1345012202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2022105431 - 222 = 2017911127 is a prime.
It is a super-3 number, since 3×20221054313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022105433) 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, 433196 + ... + 437838.
It is an arithmetic number, because the mean of its divisors is an integer number (253618128).
Almost surely, 22022105431 is an apocalyptic number.
2022105431 is a deficient number, since it is larger than the sum of its proper divisors (6839593).
2022105431 is an equidigital number, since it uses as much as digits as its factorization.
2022105431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6021.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2022105431 is about 44967.8266208186. The cubic root of 2022105431 is about 1264.5459020963.
Adding to 2022105431 its reverse (1345012202), we get a palindrome (3367117633).
The spelling of 2022105431 in words is "two billion, twenty-two million, one hundred five thousand, four hundred thirty-one".
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