Base | Representation |
---|---|
bin | 100001101011101… |
… | …1111010011110110 |
3 | 2220202201200111112 |
4 | 1003113133103312 |
5 | 4303314343110 |
6 | 304052435022 |
7 | 40002543125 |
oct | 10327372366 |
9 | 2822650445 |
10 | 1130231030 |
11 | 52aa93335 |
12 | 276618a72 |
13 | 150206b76 |
14 | aa16babc |
15 | 69358405 |
hex | 435df4f6 |
1130231030 has 16 divisors (see below), whose sum is σ = 2039876784. Its totient is φ = 450878880.
The previous prime is 1130231029. The next prime is 1130231057. The reversal of 1130231030 is 301320311.
It is a junction number, because it is equal to n+sod(n) for n = 1130230996 and 1130231014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147776 + ... + 155235.
It is an arithmetic number, because the mean of its divisors is an integer number (127492299).
Almost surely, 21130231030 is an apocalyptic number.
1130231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1130231030 is a deficient number, since it is larger than the sum of its proper divisors (909645754).
1130231030 is a wasteful number, since it uses less digits than its factorization.
1130231030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303391.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 1130231030 is about 33618.9088163194. The cubic root of 1130231030 is about 1041.6514166372.
Adding to 1130231030 its reverse (301320311), we get a palindrome (1431551341).
The spelling of 1130231030 in words is "one billion, one hundred thirty million, two hundred thirty-one thousand, thirty".
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