Base | Representation |
---|---|
bin | 111011101010101… |
… | …101110000101110 |
3 | 2120202122202212120 |
4 | 323222231300232 |
5 | 4022232200410 |
6 | 243200013410 |
7 | 33543545352 |
oct | 7352556056 |
9 | 2522582776 |
10 | 1001053230 |
11 | 474083121 |
12 | 23b301266 |
13 | 12c5186b8 |
14 | 96d43462 |
15 | 5cd3d570 |
hex | 3baadc2e |
1001053230 has 32 divisors (see below), whose sum is σ = 2409810048. Its totient is φ = 266138400.
The previous prime is 1001053217. The next prime is 1001053237. The reversal of 1001053230 is 323501001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001053237) 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, 40476 + ... + 60335.
It is an arithmetic number, because the mean of its divisors is an integer number (75306564).
Almost surely, 21001053230 is an apocalyptic number.
1001053230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001053230 is an abundant number, since it is smaller than the sum of its proper divisors (1408756818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001053230 is a wasteful number, since it uses less digits than its factorization.
1001053230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101152.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 1001053230 is about 31639.4252476242. The cubic root of 1001053230 is about 1000.3509534839.
Adding to 1001053230 its reverse (323501001), we get a palindrome (1324554231).
The spelling of 1001053230 in words is "one billion, one million, fifty-three thousand, two hundred thirty".
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