Base | Representation |
---|---|
bin | 100010011111011… |
… | …0010011110110010 |
3 | 2222122200110101122 |
4 | 1010332302132302 |
5 | 4332232413021 |
6 | 310501102242 |
7 | 40451655521 |
oct | 10476623662 |
9 | 2878613348 |
10 | 1157310386 |
11 | 5442a9471 |
12 | 2836b7982 |
13 | 1559c865b |
14 | ad9ba4b8 |
15 | 6b906bab |
hex | 44fb27b2 |
1157310386 has 16 divisors (see below), whose sum is σ = 1753876320. Its totient is φ = 572711040.
The previous prime is 1157310379. The next prime is 1157310397. The reversal of 1157310386 is 6830137511.
It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 85730 + ... + 98306.
It is an arithmetic number, because the mean of its divisors is an integer number (109617270).
Almost surely, 21157310386 is an apocalyptic number.
1157310386 is a deficient number, since it is larger than the sum of its proper divisors (596565934).
1157310386 is a wasteful number, since it uses less digits than its factorization.
1157310386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13049.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 1157310386 is about 34019.2649244513. The cubic root of 1157310386 is about 1049.9048699907.
Adding to 1157310386 its reverse (6830137511), we get a palindrome (7987447897).
The spelling of 1157310386 in words is "one billion, one hundred fifty-seven million, three hundred ten thousand, three hundred eighty-six".
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