Base | Representation |
---|---|
bin | 100010010101010… |
… | …0100101110000001 |
3 | 2222021201020012011 |
4 | 1010222210232001 |
5 | 4324403324022 |
6 | 310151332521 |
7 | 40355635024 |
oct | 10452445601 |
9 | 2867636164 |
10 | 1152011137 |
11 | 54130a022 |
12 | 281981141 |
13 | 1548915c4 |
14 | acddb1bb |
15 | 6b20b977 |
hex | 44aa4b81 |
1152011137 has 8 divisors (see below), whose sum is σ = 1220282496. Its totient is φ = 1083796032.
The previous prime is 1152011131. The next prime is 1152011177. The reversal of 1152011137 is 7311102511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1152011137 - 23 = 1152011129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1152011131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32548 + ... + 57994.
It is an arithmetic number, because the mean of its divisors is an integer number (152535312).
Almost surely, 21152011137 is an apocalyptic number.
1152011137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
1152011137 is a deficient number, since it is larger than the sum of its proper divisors (68271359).
1152011137 is a wasteful number, since it uses less digits than its factorization.
1152011137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28127.
The product of its (nonzero) digits is 210, while the sum is 22.
The square root of 1152011137 is about 33941.2895600624. The cubic root of 1152011137 is about 1048.2999358205.
Adding to 1152011137 its reverse (7311102511), we get a palindrome (8463113648).
The spelling of 1152011137 in words is "one billion, one hundred fifty-two million, eleven thousand, one hundred thirty-seven".
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