Base | Representation |
---|---|
bin | 101001001111001… |
… | …0110111110000011 |
3 | 10120102122202000001 |
4 | 1102132112332003 |
5 | 10313211040430 |
6 | 345145140431 |
7 | 46201112653 |
oct | 12236267603 |
9 | 3512582001 |
10 | 1383690115 |
11 | 650069955 |
12 | 32748a717 |
13 | 19088ab62 |
14 | d1aa8363 |
15 | 817223ca |
hex | 52796f83 |
1383690115 has 16 divisors (see below), whose sum is σ = 1715648256. Its totient is φ = 1070208000.
The previous prime is 1383690109. The next prime is 1383690131. The reversal of 1383690115 is 5110963831.
It is not a de Polignac number, because 1383690115 - 215 = 1383657347 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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, 182439 + ... + 189871.
It is an arithmetic number, because the mean of its divisors is an integer number (107228016).
Almost surely, 21383690115 is an apocalyptic number.
1383690115 is a deficient number, since it is larger than the sum of its proper divisors (331958141).
1383690115 is a wasteful number, since it uses less digits than its factorization.
1383690115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8670.
The product of its (nonzero) digits is 19440, while the sum is 37.
The square root of 1383690115 is about 37197.9853621134. The cubic root of 1383690115 is about 1114.3277507114.
The spelling of 1383690115 in words is "one billion, three hundred eighty-three million, six hundred ninety thousand, one hundred fifteen".
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