Base | Representation |
---|---|
bin | 100001101011110… |
… | …0010100111101001 |
3 | 2220202202101002120 |
4 | 1003113202213221 |
5 | 4303320311320 |
6 | 304053021453 |
7 | 40002630501 |
oct | 10327424751 |
9 | 2822671076 |
10 | 1130244585 |
11 | 52aaa2538 |
12 | 276624889 |
13 | 1502100a2 |
14 | aa172a01 |
15 | 6935c440 |
hex | 435e29e9 |
1130244585 has 16 divisors (see below), whose sum is σ = 1810066176. Its totient is φ = 602238848.
The previous prime is 1130244559. The next prime is 1130244589. The reversal of 1130244585 is 5854420311.
It is a cyclic number.
It is not a de Polignac number, because 1130244585 - 211 = 1130242537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1130244589) 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, 17889 + ... + 50798.
It is an arithmetic number, because the mean of its divisors is an integer number (113129136).
Almost surely, 21130244585 is an apocalyptic number.
1130244585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1130244585 is a deficient number, since it is larger than the sum of its proper divisors (679821591).
1130244585 is a wasteful number, since it uses less digits than its factorization.
1130244585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69792.
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 1130244585 is about 33619.1104135728. The cubic root of 1130244585 is about 1041.6555808385.
Adding to 1130244585 its reverse (5854420311), we get a palindrome (6984664896).
The spelling of 1130244585 in words is "one billion, one hundred thirty million, two hundred forty-four thousand, five hundred eighty-five".
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