Base | Representation |
---|---|
bin | 1010100111011000100001… |
… | …11111000110010100000000 |
3 | 10001122121110221001200222102 |
4 | 11103230100333012110000 |
5 | 11024424322122331034 |
6 | 121351454050125532 |
7 | 4626336004044125 |
oct | 523542077062400 |
9 | 101577427050872 |
10 | 23343432230144 |
11 | 748a991a28394 |
12 | 27501442808a8 |
13 | 1004378ac39b0 |
14 | 5a9b8462074c |
15 | 2a7339c4297e |
hex | 153b10fc6500 |
23343432230144 has 36 divisors (see below), whose sum is σ = 50179962198996. Its totient is φ = 10773891796992.
The previous prime is 23343432230143. The next prime is 23343432230147. The reversal of 23343432230144 is 44103223434332.
It can be written as a sum of positive squares in 2 ways, for example, as 1721973817600 + 21621458412544 = 1312240^2 + 4649888^2 .
It is a junction number, because it is equal to n+sod(n) for n = 23343432230098 and 23343432230107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23343432230141) 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 3 ways as a sum of consecutive naturals, for example, 3507122909 + ... + 3507129564.
It is an arithmetic number, because the mean of its divisors is an integer number (1393887838861).
Almost surely, 223343432230144 is an apocalyptic number.
It is an amenable number.
23343432230144 is an abundant number, since it is smaller than the sum of its proper divisors (26836529968852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23343432230144 is an equidigital number, since it uses as much as digits as its factorization.
23343432230144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7014252502 (or 7014252488 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 38.
Adding to 23343432230144 its reverse (44103223434332), we get a palindrome (67446655664476).
The spelling of 23343432230144 in words is "twenty-three trillion, three hundred forty-three billion, four hundred thirty-two million, two hundred thirty thousand, one hundred forty-four".
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