Base | Representation |
---|---|
bin | 111100011000010… |
… | …101001100100001 |
3 | 2121121011022011120 |
4 | 330120111030201 |
5 | 4033312324413 |
6 | 244304202453 |
7 | 34050311343 |
oct | 7430251441 |
9 | 2547138146 |
10 | 1013011233 |
11 | 47a900373 |
12 | 243309429 |
13 | 131b44540 |
14 | 98777293 |
15 | 5de01723 |
hex | 3c615321 |
1013011233 has 32 divisors (see below), whose sum is σ = 1481356800. Its totient is φ = 612009216.
The previous prime is 1013011199. The next prime is 1013011247. The reversal of 1013011233 is 3321103101.
It is not a de Polignac number, because 1013011233 - 210 = 1013010209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1013011253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606123 + ... + 607791.
It is an arithmetic number, because the mean of its divisors is an integer number (46292400).
Almost surely, 21013011233 is an apocalyptic number.
1013011233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1013011233 is a deficient number, since it is larger than the sum of its proper divisors (468345567).
1013011233 is a wasteful number, since it uses less digits than its factorization.
1013011233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1961.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 1013011233 is about 31827.8373911895. The cubic root of 1013011233 is about 1004.3184022248.
Adding to 1013011233 its reverse (3321103101), we get a palindrome (4334114334).
The spelling of 1013011233 in words is "one billion, thirteen million, eleven thousand, two hundred thirty-three".
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