Base | Representation |
---|---|
bin | 100001101011010… |
… | …1110101110001111 |
3 | 2220202100120111121 |
4 | 1003112232232033 |
5 | 4303242011030 |
6 | 304044301411 |
7 | 40001053660 |
oct | 10326565617 |
9 | 2822316447 |
10 | 1130032015 |
11 | 52a967862 |
12 | 276541867 |
13 | 1501673c8 |
14 | aa119367 |
15 | 6931947a |
hex | 435aeb8f |
1130032015 has 32 divisors (see below), whose sum is σ = 1602040320. Its totient is φ = 749174400.
The previous prime is 1130031977. The next prime is 1130032019. The reversal of 1130032015 is 5102300311.
It is not a de Polignac number, because 1130032015 - 29 = 1130031503 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1130032015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130032019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121480 + ... + 130450.
It is an arithmetic number, because the mean of its divisors is an integer number (50063760).
Almost surely, 21130032015 is an apocalyptic number.
1130032015 is a deficient number, since it is larger than the sum of its proper divisors (472008305).
1130032015 is an equidigital number, since it uses as much as digits as its factorization.
1130032015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9103.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 1130032015 is about 33615.9488189758. The cubic root of 1130032015 is about 1041.5902738502.
Adding to 1130032015 its reverse (5102300311), we get a palindrome (6232332326).
The spelling of 1130032015 in words is "one billion, one hundred thirty million, thirty-two thousand, fifteen".
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