Base | Representation |
---|---|
bin | 1101100100111001010… |
… | …0110010101001000111 |
3 | 211022001001112212010021 |
4 | 3121032110302221013 |
5 | 12310140012312033 |
6 | 255052224040011 |
7 | 22564650620236 |
oct | 3311624625107 |
9 | 738031485107 |
10 | 233242307143 |
11 | 8aa1022460a |
12 | 39254463007 |
13 | 18cc13467c1 |
14 | b408da8b1d |
15 | 6101a56b2d |
hex | 364e532a47 |
233242307143 has 16 divisors (see below), whose sum is σ = 245326520736. Its totient is φ = 221471349120.
The previous prime is 233242307041. The next prime is 233242307149. The reversal of 233242307143 is 341703242332.
It is a happy number.
233242307143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 233242307143 - 221 = 233240209991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 233242307099 and 233242307108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233242307149) 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 15 ways as a sum of consecutive naturals, for example, 1816905 + ... + 1941037.
It is an arithmetic number, because the mean of its divisors is an integer number (15332907546).
Almost surely, 2233242307143 is an apocalyptic number.
233242307143 is a deficient number, since it is larger than the sum of its proper divisors (12084213593).
233242307143 is a wasteful number, since it uses less digits than its factorization.
233242307143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125394.
The product of its (nonzero) digits is 72576, while the sum is 34.
Adding to 233242307143 its reverse (341703242332), we get a palindrome (574945549475).
The spelling of 233242307143 in words is "two hundred thirty-three billion, two hundred forty-two million, three hundred seven thousand, one hundred forty-three".
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