Base | Representation |
---|---|
bin | 10101010011110111… |
… | …11111010101101111 |
3 | 1002112100021112021021 |
4 | 22221323333111233 |
5 | 141412344310111 |
6 | 5131140315011 |
7 | 553342660243 |
oct | 125173772557 |
9 | 32470245237 |
10 | 11441010031 |
11 | 49411741a0 |
12 | 22736a2a67 |
13 | 11043c7429 |
14 | 7a76ac423 |
15 | 46e653d71 |
hex | 2a9eff56f |
11441010031 has 4 divisors (see below), whose sum is σ = 12481101864. Its totient is φ = 10400918200.
The previous prime is 11441010017. The next prime is 11441010059. The reversal of 11441010031 is 13001014411.
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 11441010031 - 27 = 11441009903 is a prime.
It is a super-2 number, since 2×114410100312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11441009987 and 11441010014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11441010331) 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, 520045900 + ... + 520045921.
It is an arithmetic number, because the mean of its divisors is an integer number (3120275466).
Almost surely, 211441010031 is an apocalyptic number.
11441010031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11441010031 is a deficient number, since it is larger than the sum of its proper divisors (1040091833).
11441010031 is a wasteful number, since it uses less digits than its factorization.
11441010031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1040091832.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 11441010031 its reverse (13001014411), we get a palindrome (24442024442).
The spelling of 11441010031 in words is "eleven billion, four hundred forty-one million, ten thousand, thirty-one".
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