Base | Representation |
---|---|
bin | 11101001000100100011… |
… | …10010110010100100101 |
3 | 10112200211201102221012022 |
4 | 32210102032112110211 |
5 | 112400103440200201 |
6 | 2043511314032525 |
7 | 132215351136440 |
oct | 16442216262445 |
9 | 3480751387168 |
10 | 1001033131301 |
11 | 356599118815 |
12 | 14200bb78745 |
13 | 73521336038 |
14 | 3664373a657 |
15 | 1b08c2de41b |
hex | e912396525 |
1001033131301 has 32 divisors (see below), whose sum is σ = 1215611366400. Its totient is φ = 805208705280.
The previous prime is 1001033131291. The next prime is 1001033131321. The reversal of 1001033131301 is 1031313301001.
It is not a de Polignac number, because 1001033131301 - 222 = 1001028936997 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1001033131301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001033131321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27199130 + ... + 27235908.
It is an arithmetic number, because the mean of its divisors is an integer number (37987855200).
Almost surely, 21001033131301 is an apocalyptic number.
It is an amenable number.
1001033131301 is a deficient number, since it is larger than the sum of its proper divisors (214578235099).
1001033131301 is a wasteful number, since it uses less digits than its factorization.
1001033131301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38729.
The product of its (nonzero) digits is 81, while the sum is 17.
Adding to 1001033131301 its reverse (1031313301001), we get a palindrome (2032346432302).
The spelling of 1001033131301 in words is "one trillion, one billion, thirty-three million, one hundred thirty-one thousand, three hundred one".
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