Base | Representation |
---|---|
bin | 111101100101001010… |
… | …0100010010111001111 |
3 | 110122100021021210002000 |
4 | 1323022110202113033 |
5 | 4131313302301033 |
6 | 140430215003343 |
7 | 12361054232361 |
oct | 1731224422717 |
9 | 418307253060 |
10 | 132243400143 |
11 | 510a1a51938 |
12 | 21768069553 |
13 | c6168c053a |
14 | 6587402d31 |
15 | 368eca4a13 |
hex | 1eca5225cf |
132243400143 has 8 divisors (see below), whose sum is σ = 195916148400. Its totient is φ = 88162266744.
The previous prime is 132243400109. The next prime is 132243400147. The reversal of 132243400143 is 341004342231.
132243400143 is a `hidden beast` number, since 1 + 3 + 2 + 243 + 400 + 14 + 3 = 666.
It is not a de Polignac number, because 132243400143 - 216 = 132243334607 is a prime.
It is a super-2 number, since 2×1322434001432 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4897903709 = 132243400143 / (1 + 3 + 2 + 2 + 4 + 3 + 4 + 0 + 0 + 1 + 4 + 3).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132243400147) 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, 2448951828 + ... + 2448951881.
It is an arithmetic number, because the mean of its divisors is an integer number (24489518550).
Almost surely, 2132243400143 is an apocalyptic number.
132243400143 is a deficient number, since it is larger than the sum of its proper divisors (63672748257).
132243400143 is an equidigital number, since it uses as much as digits as its factorization.
132243400143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4897903718 (or 4897903712 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 132243400143 its reverse (341004342231), we get a palindrome (473247742374).
The spelling of 132243400143 in words is "one hundred thirty-two billion, two hundred forty-three million, four hundred thousand, one hundred forty-three".
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