Base | Representation |
---|---|
bin | 11101001000111100000… |
… | …01101010111000010110 |
3 | 10112201100112000112011010 |
4 | 32210132001222320112 |
5 | 112401010132243410 |
6 | 2043543105553050 |
7 | 132223304135445 |
oct | 16443601527026 |
9 | 3481315015133 |
10 | 1001231134230 |
11 | 35668a9672a8 |
12 | 142066345786 |
13 | 73553371332 |
14 | 36661b5cd5c |
15 | 1b09e8a1c20 |
hex | e91e06ae16 |
1001231134230 has 32 divisors (see below), whose sum is σ = 2454081421824. Its totient is φ = 261314224736.
The previous prime is 1001231134229. The next prime is 1001231134237. The reversal of 1001231134230 is 324311321001.
It is a junction number, because it is equal to n+sod(n) for n = 1001231134197 and 1001231134206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001231134237) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 355045092 + ... + 355047911.
It is an arithmetic number, because the mean of its divisors is an integer number (76690044432).
Almost surely, 21001231134230 is an apocalyptic number.
1001231134230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001231134230 is an abundant number, since it is smaller than the sum of its proper divisors (1452850287594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001231134230 is a wasteful number, since it uses less digits than its factorization.
1001231134230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710093060.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1001231134230 its reverse (324311321001), we get a palindrome (1325542455231).
The spelling of 1001231134230 in words is "one trillion, one billion, two hundred thirty-one million, one hundred thirty-four thousand, two hundred thirty".
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