Base | Representation |
---|---|
bin | 111100010010011… |
… | …001110001110001 |
3 | 2121111020100100110 |
4 | 330102121301301 |
5 | 4032413112022 |
6 | 244211011533 |
7 | 34031146425 |
oct | 7422316161 |
9 | 2544210313 |
10 | 1011457137 |
11 | 479a39799 |
12 | 242899ba9 |
13 | 13171c062 |
14 | 98490b85 |
15 | 5dbe600c |
hex | 3c499c71 |
1011457137 has 16 divisors (see below), whose sum is σ = 1383484608. Its totient is φ = 656947200.
The previous prime is 1011457103. The next prime is 1011457159. The reversal of 1011457137 is 7317541101.
1011457137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1011457137 - 27 = 1011457009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1011457537) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41953 + ... + 61505.
It is an arithmetic number, because the mean of its divisors is an integer number (86467788).
Almost surely, 21011457137 is an apocalyptic number.
It is an amenable number.
1011457137 is a deficient number, since it is larger than the sum of its proper divisors (372027471).
1011457137 is a wasteful number, since it uses less digits than its factorization.
1011457137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20000.
The product of its (nonzero) digits is 2940, while the sum is 30.
The square root of 1011457137 is about 31803.4139205212. The cubic root of 1011457137 is about 1003.8045526890.
Adding to 1011457137 its reverse (7317541101), we get a palindrome (8328998238).
The spelling of 1011457137 in words is "one billion, eleven million, four hundred fifty-seven thousand, one hundred thirty-seven".
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