Base | Representation |
---|---|
bin | 11101001000100100011… |
… | …01111101100111110011 |
3 | 10112200211201020210102021 |
4 | 32210102031331213303 |
5 | 112400103423431011 |
6 | 2043511311532311 |
7 | 132215350235461 |
oct | 16442215754763 |
9 | 3480751223367 |
10 | 1001033030131 |
11 | 356599059802 |
12 | 14200bb2a097 |
13 | 735212cbc84 |
14 | 36643711831 |
15 | 1b08c2be471 |
hex | e91237d9f3 |
1001033030131 has 4 divisors (see below), whose sum is σ = 1001036355264. Its totient is φ = 1001029705000.
The previous prime is 1001033030117. The next prime is 1001033030167. The reversal of 1001033030131 is 1310303301001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1001033030131 - 217 = 1001032899059 is a prime.
It is a super-2 number, since 2×10010330301312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1001033030191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160440 + ... + 1829941.
It is an arithmetic number, because the mean of its divisors is an integer number (250259088816).
Almost surely, 21001033030131 is an apocalyptic number.
1001033030131 is a deficient number, since it is larger than the sum of its proper divisors (3325133).
1001033030131 is an equidigital number, since it uses as much as digits as its factorization.
1001033030131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3325132.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 1001033030131 its reverse (1310303301001), we get a palindrome (2311336331132).
The spelling of 1001033030131 in words is "one trillion, one billion, thirty-three million, thirty thousand, one hundred thirty-one".
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