Base | Representation |
---|---|
bin | 111101000100011001… |
… | …1110100000111111111 |
3 | 110112111200010212101020 |
4 | 1322020303310013333 |
5 | 4122040420144403 |
6 | 140125153315223 |
7 | 12321610120002 |
oct | 1721063640777 |
9 | 415450125336 |
10 | 131144303103 |
11 | 506885a3a80 |
12 | 214bbb65b13 |
13 | c49cc97868 |
14 | 64c145b539 |
15 | 362854b453 |
hex | 1e88cf41ff |
131144303103 has 8 divisors (see below), whose sum is σ = 190755350016. Its totient is φ = 79481395800.
The previous prime is 131144303077. The next prime is 131144303123. The reversal of 131144303103 is 301303441131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131144303103 - 25 = 131144303071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131144303123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1987034863 + ... + 1987034928.
It is an arithmetic number, because the mean of its divisors is an integer number (23844418752).
Almost surely, 2131144303103 is an apocalyptic number.
131144303103 is a deficient number, since it is larger than the sum of its proper divisors (59611046913).
131144303103 is a wasteful number, since it uses less digits than its factorization.
131144303103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3974069805.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 131144303103 its reverse (301303441131), we get a palindrome (432447744234).
The spelling of 131144303103 in words is "one hundred thirty-one billion, one hundred forty-four million, three hundred three thousand, one hundred three".
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