Base | Representation |
---|---|
bin | 1010010001101… |
… | …0111101000111 |
3 | 10000002210212020 |
4 | 2210122331013 |
5 | 42013231043 |
6 | 4135454223 |
7 | 1032234606 |
oct | 244327507 |
9 | 100083766 |
10 | 43102023 |
11 | 2236a208 |
12 | 12527373 |
13 | 8c11773 |
14 | 5a1da3d |
15 | 3bb5e83 |
hex | 291af47 |
43102023 has 8 divisors (see below), whose sum is σ = 59968128. Its totient is φ = 27485304.
The previous prime is 43102009. The next prime is 43102027. The reversal of 43102023 is 32020134.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 43102023 - 28 = 43101767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 43101993 and 43102011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43102027) 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, 312265 + ... + 312402.
It is an arithmetic number, because the mean of its divisors is an integer number (7496016).
Almost surely, 243102023 is an apocalyptic number.
43102023 is a deficient number, since it is larger than the sum of its proper divisors (16866105).
43102023 is a wasteful number, since it uses less digits than its factorization.
43102023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624693.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 43102023 is about 6565.2130963130. The cubic root of 43102023 is about 350.6166625284.
Adding to 43102023 its reverse (32020134), we get a palindrome (75122157).
The spelling of 43102023 in words is "forty-three million, one hundred two thousand, twenty-three".
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