Base | Representation |
---|---|
bin | 100101000011011… |
… | …1011111000100110 |
3 | 10012122112211001022 |
4 | 1022012323320212 |
5 | 10021243112014 |
6 | 323212531142 |
7 | 42545102012 |
oct | 11206737046 |
9 | 3178484038 |
10 | 1243332134 |
11 | 588912920 |
12 | 2a8480ab2 |
13 | 16a7868b5 |
14 | bb1ad542 |
15 | 74249a8e |
hex | 4a1bbe26 |
1243332134 has 64 divisors (see below), whose sum is σ = 2159861760. Its totient is φ = 531744000.
The previous prime is 1243332133. The next prime is 1243332173. The reversal of 1243332134 is 4312333421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1243332133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3246107 + ... + 3246489.
It is an arithmetic number, because the mean of its divisors is an integer number (33747840).
Almost surely, 21243332134 is an apocalyptic number.
1243332134 is a deficient number, since it is larger than the sum of its proper divisors (916529626).
1243332134 is a wasteful number, since it uses less digits than its factorization.
1243332134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557.
The product of its digits is 5184, while the sum is 26.
The square root of 1243332134 is about 35260.9151044042. The cubic root of 1243332134 is about 1075.2985315473.
Adding to 1243332134 its reverse (4312333421), we get a palindrome (5555665555).
The spelling of 1243332134 in words is "one billion, two hundred forty-three million, three hundred thirty-two thousand, one hundred thirty-four".
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