Base | Representation |
---|---|
bin | 1011001011010110… |
… | …0111100100001111 |
3 | 21202002210010020020 |
4 | 2302311213210033 |
5 | 22121100301033 |
6 | 1213420553223 |
7 | 134231660166 |
oct | 26265474417 |
9 | 7662703206 |
10 | 3000400143 |
11 | 12aa714044 |
12 | 6b89b2813 |
13 | 38a7c4700 |
14 | 2066ac3dd |
15 | 1286226b3 |
hex | b2d6790f |
3000400143 has 48 divisors (see below), whose sum is σ = 4578572160. Its totient is φ = 1742083200.
The previous prime is 3000400133. The next prime is 3000400157. The reversal of 3000400143 is 3410040003.
It is not a de Polignac number, because 3000400143 - 24 = 3000400127 is a prime.
It is a super-2 number, since 2×30004001432 = 18004802036228840898, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3000400103) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3188053 + ... + 3188993.
It is an arithmetic number, because the mean of its divisors is an integer number (95386920).
Almost surely, 23000400143 is an apocalyptic number.
3000400143 is a deficient number, since it is larger than the sum of its proper divisors (1578172017).
3000400143 is a wasteful number, since it uses less digits than its factorization.
3000400143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320 (or 1307 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 3000400143 is about 54775.9084178437. The cubic root of 3000400143 is about 1442.3136903533.
Adding to 3000400143 its reverse (3410040003), we get a palindrome (6410440146).
The spelling of 3000400143 in words is "three billion, four hundred thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •