Base | Representation |
---|---|
bin | 1100001101011… |
… | …11110100101011 |
3 | 21010202002100101 |
4 | 12012233310223 |
5 | 202210311133 |
6 | 14055250231 |
7 | 2352441460 |
oct | 606576453 |
9 | 233662311 |
10 | 102432043 |
11 | 5290278a |
12 | 2a379977 |
13 | 182b579c |
14 | d865667 |
15 | 8ed537d |
hex | 61afd2b |
102432043 has 8 divisors (see below), whose sum is σ = 118476288. Its totient is φ = 86740584.
The previous prime is 102432037. The next prime is 102432049. The reversal of 102432043 is 340234201.
It is an interprime number because it is at equal distance from previous prime (102432037) and next prime (102432049).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102432043 - 29 = 102431531 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102432043.
It is not an unprimeable number, because it can be changed into a prime (102432049) 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, 87571 + ... + 88732.
It is an arithmetic number, because the mean of its divisors is an integer number (14809536).
Almost surely, 2102432043 is an apocalyptic number.
102432043 is a deficient number, since it is larger than the sum of its proper divisors (16044245).
102432043 is an equidigital number, since it uses as much as digits as its factorization.
102432043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176393.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 102432043 is about 10120.8716521849. The cubic root of 102432043 is about 467.8916321397.
Adding to 102432043 its reverse (340234201), we get a palindrome (442666244).
The spelling of 102432043 in words is "one hundred two million, four hundred thirty-two thousand, forty-three".
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