Base | Representation |
---|---|
bin | 100110101111111… |
… | …0101000001010110 |
3 | 10100121112110101011 |
4 | 1031133311001112 |
5 | 10130322024040 |
6 | 333003322434 |
7 | 44135266162 |
oct | 11537650126 |
9 | 3317473334 |
10 | 1300189270 |
11 | 607a17496 |
12 | 30352041a |
13 | 1794a3183 |
14 | c496dca2 |
15 | 7922b3ea |
hex | 4d7f5056 |
1300189270 has 32 divisors (see below), whose sum is σ = 2379456000. Its totient is φ = 511411296.
The previous prime is 1300189249. The next prime is 1300189271. The reversal of 1300189270 is 729810031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1300189271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480381 + ... + 483079.
It is an arithmetic number, because the mean of its divisors is an integer number (74358000).
Almost surely, 21300189270 is an apocalyptic number.
1300189270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300189270 is a deficient number, since it is larger than the sum of its proper divisors (1079266730).
1300189270 is a wasteful number, since it uses less digits than its factorization.
1300189270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3492.
The product of its (nonzero) digits is 3024, while the sum is 31.
The square root of 1300189270 is about 36058.1373617662. The cubic root of 1300189270 is about 1091.4458466270.
The spelling of 1300189270 in words is "one billion, three hundred million, one hundred eighty-nine thousand, two hundred seventy".
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