Base | Representation |
---|---|
bin | 101000000000000… |
… | …0110010111000010 |
3 | 10110112120222211110 |
4 | 1100000012113002 |
5 | 10222101001310 |
6 | 341104024150 |
7 | 45155353146 |
oct | 12000062702 |
9 | 3415528743 |
10 | 1342203330 |
11 | 629703256 |
12 | 315602056 |
13 | 1850c3670 |
14 | ca389226 |
15 | 7cc79d20 |
hex | 500065c2 |
1342203330 has 64 divisors (see below), whose sum is σ = 3484591488. Its totient is φ = 328911360.
The previous prime is 1342203271. The next prime is 1342203349. The reversal of 1342203330 is 333022431.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1342203297 and 1342203306.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80950 + ... + 96110.
It is an arithmetic number, because the mean of its divisors is an integer number (54446742).
Almost surely, 21342203330 is an apocalyptic number.
1342203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1342203330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1742295744).
1342203330 is an abundant number, since it is smaller than the sum of its proper divisors (2142388158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1342203330 is a wasteful number, since it uses less digits than its factorization.
1342203330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15411.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 1342203330 is about 36636.0932687971. The cubic root of 1342203330 is about 1103.0776976617.
Adding to 1342203330 its reverse (333022431), we get a palindrome (1675225761).
It can be divided in two parts, 134220 and 3330, that added together give a triangular number (137550 = T524).
The spelling of 1342203330 in words is "one billion, three hundred forty-two million, two hundred three thousand, three hundred thirty".
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