Base | Representation |
---|---|
bin | 100111101001000… |
… | …0101101101001110 |
3 | 10102200220012211122 |
4 | 1033102011231032 |
5 | 10211004021110 |
6 | 335553320542 |
7 | 44651010050 |
oct | 11722055516 |
9 | 3380805748 |
10 | 1330142030 |
11 | 622915438 |
12 | 311566152 |
13 | 18275c7b9 |
14 | c89298d0 |
15 | 7bb96255 |
hex | 4f485b4e |
1330142030 has 32 divisors (see below), whose sum is σ = 2750210496. Its totient is φ = 453729024.
The previous prime is 1330141997. The next prime is 1330142041. The reversal of 1330142030 is 302410331.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34439 + ... + 62018.
It is an arithmetic number, because the mean of its divisors is an integer number (85944078).
Almost surely, 21330142030 is an apocalyptic number.
1330142030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1330142030 is an abundant number, since it is smaller than the sum of its proper divisors (1420068466).
1330142030 is a wasteful number, since it uses less digits than its factorization.
1330142030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96668.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 1330142030 is about 36471.1122671081. The cubic root of 1330142030 is about 1099.7635938246.
Adding to 1330142030 its reverse (302410331), we get a palindrome (1632552361).
The spelling of 1330142030 in words is "one billion, three hundred thirty million, one hundred forty-two thousand, thirty".
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