Base | Representation |
---|---|
bin | 111011101011000… |
… | …110001011001110 |
3 | 2120202211212001021 |
4 | 323223012023032 |
5 | 4022243400410 |
6 | 243202104354 |
7 | 33544443040 |
oct | 7353061316 |
9 | 2522755037 |
10 | 1001153230 |
11 | 474141270 |
12 | 23b34b0ba |
13 | 12c55207c |
14 | 96d6ba90 |
15 | 5cd5ceda |
hex | 3bac62ce |
1001153230 has 32 divisors (see below), whose sum is σ = 2246745600. Its totient is φ = 312047520.
The previous prime is 1001153213. The next prime is 1001153243. The reversal of 1001153230 is 323511001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649330 + ... + 650869.
It is an arithmetic number, because the mean of its divisors is an integer number (70210800).
Almost surely, 21001153230 is an apocalyptic number.
1001153230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001153230 is an abundant number, since it is smaller than the sum of its proper divisors (1245592370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001153230 is a wasteful number, since it uses less digits than its factorization.
1001153230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1300224.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 1001153230 is about 31641.0055149959. The cubic root of 1001153230 is about 1000.3842623236.
Adding to 1001153230 its reverse (323511001), we get a palindrome (1324664231).
The spelling of 1001153230 in words is "one billion, one million, one hundred fifty-three thousand, two hundred thirty".
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