Base | Representation |
---|---|
bin | 10011001101001001101110… |
… | …01111111001000010010111 |
3 | 12112112110122002210000021201 |
4 | 21212210313033321002113 |
5 | 21013422340111143411 |
6 | 225453421222253331 |
7 | 11616154354466314 |
oct | 1146446717710227 |
9 | 175473562700251 |
10 | 42233340334231 |
11 | 12503071663692 |
12 | 48a1130287247 |
13 | 1a74782578107 |
14 | a60166d6dd0b |
15 | 4d38bd1663c1 |
hex | 2669373f9097 |
42233340334231 has 2 divisors, whose sum is σ = 42233340334232. Its totient is φ = 42233340334230.
The previous prime is 42233340334193. The next prime is 42233340334337. The reversal of 42233340334231 is 13243304333224.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 42233340334231 - 225 = 42233306779799 is a prime.
It is a super-2 number, since 2×422333403342312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42233340344231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21116670167115 + 21116670167116.
It is an arithmetic number, because the mean of its divisors is an integer number (21116670167116).
Almost surely, 242233340334231 is an apocalyptic number.
42233340334231 is a deficient number, since it is larger than the sum of its proper divisors (1).
42233340334231 is an equidigital number, since it uses as much as digits as its factorization.
42233340334231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 373248, while the sum is 37.
Adding to 42233340334231 its reverse (13243304333224), we get a palindrome (55476644667455).
The spelling of 42233340334231 in words is "forty-two trillion, two hundred thirty-three billion, three hundred forty million, three hundred thirty-four thousand, two hundred thirty-one".
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