Base | Representation |
---|---|
bin | 100100110001111… |
… | …1000011101000100 |
3 | 10012000020221222122 |
4 | 1021203320131010 |
5 | 10011420034134 |
6 | 322243545112 |
7 | 42404020451 |
oct | 11143703504 |
9 | 3160227878 |
10 | 1234143044 |
11 | 583706a32 |
12 | 2a538b198 |
13 | 1688ba174 |
14 | b9c9a828 |
15 | 7353202e |
hex | 498f8744 |
1234143044 has 6 divisors (see below), whose sum is σ = 2159750334. Its totient is φ = 617071520.
The previous prime is 1234143023. The next prime is 1234143047. The reversal of 1234143044 is 4403414321.
It can be written as a sum of positive squares in only one way, i.e., 1081620544 + 152522500 = 32888^2 + 12350^2 .
It is not an unprimeable number, because it can be changed into a prime (1234143047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154267877 + ... + 154267884.
It is an arithmetic number, because the mean of its divisors is an integer number (359958389).
Almost surely, 21234143044 is an apocalyptic number.
It is an amenable number.
1234143044 is a deficient number, since it is larger than the sum of its proper divisors (925607290).
1234143044 is a wasteful number, since it uses less digits than its factorization.
1234143044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308535765 (or 308535763 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 1234143044 is about 35130.3721016445. The cubic root of 1234143044 is about 1072.6429102312.
Adding to 1234143044 its reverse (4403414321), we get a palindrome (5637557365).
The spelling of 1234143044 in words is "one billion, two hundred thirty-four million, one hundred forty-three thousand, forty-four".
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