Base | Representation |
---|---|
bin | 11101001000100001101… |
… | …10001110110111101111 |
3 | 10112200210002222101001202 |
4 | 32210100312032313233 |
5 | 112400032032011421 |
6 | 2043505131000115 |
7 | 132214650612035 |
oct | 16442066166757 |
9 | 3480702871052 |
10 | 1001010032111 |
11 | 356587080a81 |
12 | 14200429903b |
13 | 7351960908b |
14 | 36640646555 |
15 | 1b08a27a10b |
hex | e910d8edef |
1001010032111 has 4 divisors (see below), whose sum is σ = 1003623635712. Its totient is φ = 998396428512.
The previous prime is 1001010032093. The next prime is 1001010032179. The reversal of 1001010032111 is 1112300101001.
It is a happy number.
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 1001010032111 - 226 = 1000942923247 is a prime.
It is a super-2 number, since 2×10010100321112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1001010032092 and 1001010032101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001010031111) 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, 1306801226 + ... + 1306801991.
It is an arithmetic number, because the mean of its divisors is an integer number (250905908928).
Almost surely, 21001010032111 is an apocalyptic number.
1001010032111 is a deficient number, since it is larger than the sum of its proper divisors (2613603601).
1001010032111 is an equidigital number, since it uses as much as digits as its factorization.
1001010032111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2613603600.
The product of its (nonzero) digits is 6, while the sum is 11.
Adding to 1001010032111 its reverse (1112300101001), we get a palindrome (2113310133112).
The spelling of 1001010032111 in words is "one trillion, one billion, ten million, thirty-two thousand, one hundred eleven".
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