Base | Representation |
---|---|
bin | 100111101001000… |
… | …0011010111100110 |
3 | 10102200212201200222 |
4 | 1033102003113212 |
5 | 10211003214304 |
6 | 335553204342 |
7 | 44650640120 |
oct | 11722032746 |
9 | 3380781628 |
10 | 1330132454 |
11 | 622909222 |
12 | 3115606b2 |
13 | 182758331 |
14 | c8926210 |
15 | 7bb934be |
hex | 4f4835e6 |
1330132454 has 32 divisors (see below), whose sum is σ = 2298648576. Its totient is φ = 565470720.
The previous prime is 1330132439. The next prime is 1330132483. The reversal of 1330132454 is 4542310331.
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, 1639709 + ... + 1640519.
It is an arithmetic number, because the mean of its divisors is an integer number (71832768).
Almost surely, 21330132454 is an apocalyptic number.
1330132454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1330132454 is a deficient number, since it is larger than the sum of its proper divisors (968516122).
1330132454 is a wasteful number, since it uses less digits than its factorization.
1330132454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1620.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 1330132454 is about 36470.9809848871. The cubic root of 1330132454 is about 1099.7609546675.
Adding to 1330132454 its reverse (4542310331), we get a palindrome (5872442785).
The spelling of 1330132454 in words is "one billion, three hundred thirty million, one hundred thirty-two thousand, four hundred fifty-four".
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