Base | Representation |
---|---|
bin | 10100100111110001… |
… | …011010111100100011 |
3 | 2010011010021101121011 |
4 | 110213301122330203 |
5 | 330321334301311 |
6 | 14101050041351 |
7 | 1412462526055 |
oct | 244761327443 |
9 | 63133241534 |
10 | 22142103331 |
11 | 9432704a57 |
12 | 435b419257 |
13 | 211b4177ba |
14 | 11009b18d5 |
15 | 898d4d321 |
hex | 527c5af23 |
22142103331 has 8 divisors (see below), whose sum is σ = 22640084480. Its totient is φ = 21649564872.
The previous prime is 22142103329. The next prime is 22142103337. The reversal of 22142103331 is 13330124122.
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 22142103331 - 21 = 22142103329 is a prime.
It is a super-2 number, since 2×221421033312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22142103337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352445 + ... + 1368718.
It is an arithmetic number, because the mean of its divisors is an integer number (2830010560).
Almost surely, 222142103331 is an apocalyptic number.
22142103331 is a deficient number, since it is larger than the sum of its proper divisors (497981149).
22142103331 is a wasteful number, since it uses less digits than its factorization.
22142103331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2721345.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 22142103331 its reverse (13330124122), we get a palindrome (35472227453).
The spelling of 22142103331 in words is "twenty-two billion, one hundred forty-two million, one hundred three thousand, three hundred thirty-one".
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