Base | Representation |
---|---|
bin | 1110111001101011… |
… | …1110101111011111 |
3 | 101022202210121020022 |
4 | 3232122332233133 |
5 | 31143003101033 |
6 | 1500530542355 |
7 | 201060602525 |
oct | 35632765737 |
9 | 11282717208 |
10 | 4000050143 |
11 | 1772a18971 |
12 | 9377379bb |
13 | 4b993b49b |
14 | 29d368315 |
15 | 186285098 |
hex | ee6bebdf |
4000050143 has 2 divisors, whose sum is σ = 4000050144. Its totient is φ = 4000050142.
The previous prime is 4000050137. The next prime is 4000050151. The reversal of 4000050143 is 3410500004.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4000050143 - 216 = 3999984607 is a prime.
It is a super-2 number, since 2×40000501432 = 32000802293028640898, which contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4000050113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000025071 + 2000025072.
It is an arithmetic number, because the mean of its divisors is an integer number (2000025072).
Almost surely, 24000050143 is an apocalyptic number.
4000050143 is a deficient number, since it is larger than the sum of its proper divisors (1).
4000050143 is an equidigital number, since it uses as much as digits as its factorization.
4000050143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 4000050143 is about 63245.9496173470. The cubic root of 4000050143 is about 1587.4076850281.
Adding to 4000050143 its reverse (3410500004), we get a palindrome (7410550147).
The spelling of 4000050143 in words is "four billion, fifty thousand, one hundred forty-three".
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