Base | Representation |
---|---|
bin | 111100010001001… |
… | …100010110100001 |
3 | 2121110122020022200 |
4 | 330101030112201 |
5 | 4032322440001 |
6 | 244200123413 |
7 | 34025356014 |
oct | 7421142641 |
9 | 2543566280 |
10 | 1011140001 |
11 | 4798424a3 |
12 | 242766569 |
13 | 13163a8c1 |
14 | 9840b37b |
15 | 5db82086 |
hex | 3c44c5a1 |
1011140001 has 6 divisors (see below), whose sum is σ = 1460535570. Its totient is φ = 674093328.
The previous prime is 1011139951. The next prime is 1011140017. The reversal of 1011140001 is 1000411101.
It can be written as a sum of positive squares in only one way, i.e., 1010286225 + 853776 = 31785^2 + 924^2 .
It is not a de Polignac number, because 1011140001 - 27 = 1011139873 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 112348889 = 1011140001 / (1 + 0 + 1 + 1 + 1 + 4 + 0 + 0 + 0 + 1).
It is not an unprimeable number, because it can be changed into a prime (1011140021) 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 5 ways as a sum of consecutive naturals, for example, 56174436 + ... + 56174453.
It is an arithmetic number, because the mean of its divisors is an integer number (243422595).
Almost surely, 21011140001 is an apocalyptic number.
It is an amenable number.
1011140001 is a deficient number, since it is larger than the sum of its proper divisors (449395569).
1011140001 is a wasteful number, since it uses less digits than its factorization.
1011140001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112348895 (or 112348892 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 1011140001 is about 31798.4276498068. The cubic root of 1011140001 is about 1003.6996295288.
Adding to 1011140001 its reverse (1000411101), we get a palindrome (2011551102).
The spelling of 1011140001 in words is "one billion, eleven million, one hundred forty thousand, one".
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