Base | Representation |
---|---|
bin | 10101010100001110… |
… | …11011110000101111 |
3 | 1002112112220221111101 |
4 | 22222013123300233 |
5 | 141414131310111 |
6 | 5131324503531 |
7 | 553410323506 |
oct | 125207336057 |
9 | 32475827441 |
10 | 11444010031 |
11 | 4942933133 |
12 | 22746aaba7 |
13 | 1104c07a8c |
14 | 7a7c4d83d |
15 | 46ea47bc1 |
hex | 2aa1dbc2f |
11444010031 has 8 divisors (see below), whose sum is σ = 11527280064. Its totient is φ = 11360937120.
The previous prime is 11444010029. The next prime is 11444010049. The reversal of 11444010031 is 13001044411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11444010031 - 21 = 11444010029 is a prime.
It is a super-2 number, since 2×114440100312 (a number of 21 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 = 11444009990 and 11444010008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11444010091) 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 7 ways as a sum of consecutive naturals, for example, 68266 + ... + 165976.
It is an arithmetic number, because the mean of its divisors is an integer number (1440910008).
Almost surely, 211444010031 is an apocalyptic number.
11444010031 is a deficient number, since it is larger than the sum of its proper divisors (83270033).
11444010031 is an equidigital number, since it uses as much as digits as its factorization.
11444010031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98561.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 11444010031 its reverse (13001044411), we get a palindrome (24445054442).
The spelling of 11444010031 in words is "eleven billion, four hundred forty-four million, ten thousand, thirty-one".
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