Base | Representation |
---|---|
bin | 111101111111010… |
… | …111101001111111 |
3 | 2200110222121011122 |
4 | 331333113221333 |
5 | 4112221202033 |
6 | 251111141155 |
7 | 34526020346 |
oct | 7577275177 |
9 | 2613877148 |
10 | 1040022143 |
11 | 49407a036 |
12 | 2503747bb |
13 | 137610b24 |
14 | 9c1a8b5d |
15 | 61489a98 |
hex | 3dfd7a7f |
1040022143 has 2 divisors, whose sum is σ = 1040022144. Its totient is φ = 1040022142.
The previous prime is 1040022101. The next prime is 1040022163. The reversal of 1040022143 is 3412200401.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1040022143 - 218 = 1039759999 is a prime.
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 (1040022163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520011071 + 520011072.
It is an arithmetic number, because the mean of its divisors is an integer number (520011072).
Almost surely, 21040022143 is an apocalyptic number.
1040022143 is a deficient number, since it is larger than the sum of its proper divisors (1).
1040022143 is an equidigital number, since it uses as much as digits as its factorization.
1040022143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1040022143 is about 32249.3743040078. The cubic root of 1040022143 is about 1013.1665942783.
Adding to 1040022143 its reverse (3412200401), we get a palindrome (4452222544).
The spelling of 1040022143 in words is "one billion, forty million, twenty-two thousand, one hundred forty-three".
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