Base | Representation |
---|---|
bin | 1111010010001111… |
… | …0001111001101111 |
3 | 101120221120000112000 |
4 | 3310203301321233 |
5 | 31400333121033 |
6 | 1515045543343 |
7 | 203451044565 |
oct | 36443617157 |
9 | 11527500460 |
10 | 4103020143 |
11 | 1816058842 |
12 | 966114b53 |
13 | 505081a91 |
14 | 2acccda35 |
15 | 190324a13 |
hex | f48f1e6f |
4103020143 has 16 divisors (see below), whose sum is σ = 6082040160. Its totient is φ = 2733775488.
The previous prime is 4103020133. The next prime is 4103020157. The reversal of 4103020143 is 3410203014.
It is not a de Polignac number, because 4103020143 - 214 = 4103003759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4103020133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5221 + ... + 90737.
It is an arithmetic number, because the mean of its divisors is an integer number (380127510).
Almost surely, 24103020143 is an apocalyptic number.
4103020143 is a deficient number, since it is larger than the sum of its proper divisors (1979020017).
4103020143 is a wasteful number, since it uses less digits than its factorization.
4103020143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87303 (or 87297 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 4103020143 is about 64054.8213876208. The cubic root of 4103020143 is about 1600.9135594013.
Adding to 4103020143 its reverse (3410203014), we get a palindrome (7513223157).
The spelling of 4103020143 in words is "four billion, one hundred three million, twenty thousand, one hundred forty-three".
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