Base | Representation |
---|---|
bin | 100100101010101… |
… | …1000000011101110 |
3 | 10011202002202122112 |
4 | 1021111120003232 |
5 | 10004431342314 |
6 | 322030244022 |
7 | 42326502026 |
oct | 11125300356 |
9 | 3152082575 |
10 | 1230340334 |
11 | 5815499a3 |
12 | 2a4056612 |
13 | 167b88342 |
14 | b958aa86 |
15 | 7303043e |
hex | 495580ee |
1230340334 has 32 divisors (see below), whose sum is σ = 1976832000. Its totient is φ = 573005664.
The previous prime is 1230340333. The next prime is 1230340339. The reversal of 1230340334 is 4330430321.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230340333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293747 + ... + 297905.
It is an arithmetic number, because the mean of its divisors is an integer number (61776000).
Almost surely, 21230340334 is an apocalyptic number.
1230340334 is a deficient number, since it is larger than the sum of its proper divisors (746491666).
1230340334 is a wasteful number, since it uses less digits than its factorization.
1230340334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4352.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 1230340334 is about 35076.2075201981. The cubic root of 1230340334 is about 1071.5400811450.
Adding to 1230340334 its reverse (4330430321), we get a palindrome (5560770655).
The spelling of 1230340334 in words is "one billion, two hundred thirty million, three hundred forty thousand, three hundred thirty-four".
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