Base | Representation |
---|---|
bin | 10010101000001111… |
… | …00011011111001111 |
3 | 221211000000122201200 |
4 | 21110013203133033 |
5 | 130440301413403 |
6 | 4332224240543 |
7 | 502560543465 |
oct | 112407433717 |
9 | 27730018650 |
10 | 10001201103 |
11 | 4272465463 |
12 | 1b31470153 |
13 | c3501b09a |
14 | 6ac396835 |
15 | 3d8048ca3 |
hex | 2541e37cf |
10001201103 has 24 divisors (see below), whose sum is σ = 14582028240. Its totient is φ = 6605047680.
The previous prime is 10001201011. The next prime is 10001201123. The reversal of 10001201103 is 30110210001.
It is not a de Polignac number, because 10001201103 - 212 = 10001197007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001201123) 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 23 ways as a sum of consecutive naturals, for example, 426088 + ... + 448946.
It is an arithmetic number, because the mean of its divisors is an integer number (607584510).
Almost surely, 210001201103 is an apocalyptic number.
10001201103 is a deficient number, since it is larger than the sum of its proper divisors (4580827137).
10001201103 is a wasteful number, since it uses less digits than its factorization.
10001201103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23319 (or 23316 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 10001201103 its reverse (30110210001), we get a palindrome (40111411104).
The spelling of 10001201103 in words is "ten billion, one million, two hundred one thousand, one hundred three".
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