Base | Representation |
---|---|
bin | 10000001010110011111… |
… | …010100010100100111101 |
3 | 10221012222212100211012012 |
4 | 100022303322202210331 |
5 | 121201033211430023 |
6 | 2210235210221005 |
7 | 143163406265060 |
oct | 20126372424475 |
9 | 3835885324165 |
10 | 1111120030013 |
11 | 399250321144 |
12 | 15b413a24765 |
13 | 80a1683a3a6 |
14 | 3bac82a08d7 |
15 | 1dd81d4e978 |
hex | 102b3ea293d |
1111120030013 has 4 divisors (see below), whose sum is σ = 1269851462880. Its totient is φ = 952388597148.
The previous prime is 1111120029973. The next prime is 1111120030019. The reversal of 1111120030013 is 3100300211111.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1111120030013 - 28 = 1111120029757 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1111120030013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111120030019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79365716423 + ... + 79365716436.
It is an arithmetic number, because the mean of its divisors is an integer number (317462865720).
Almost surely, 21111120030013 is an apocalyptic number.
It is an amenable number.
1111120030013 is a deficient number, since it is larger than the sum of its proper divisors (158731432867).
1111120030013 is an equidigital number, since it uses as much as digits as its factorization.
1111120030013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158731432866.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 1111120030013 its reverse (3100300211111), we get a palindrome (4211420241124).
The spelling of 1111120030013 in words is "one trillion, one hundred eleven billion, one hundred twenty million, thirty thousand, thirteen".
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