Base | Representation |
---|---|
bin | 111101000001001010… |
… | …0000000110011101000 |
3 | 110112020002001002112201 |
4 | 1322002110000303220 |
5 | 4121330014200034 |
6 | 140110301145544 |
7 | 12316114461604 |
oct | 1720224006350 |
9 | 415202032481 |
10 | 131035303144 |
11 | 50632015769 |
12 | 2148b55b2b4 |
13 | c483522745 |
14 | 64b0ba6504 |
15 | 361dbba014 |
hex | 1e82500ce8 |
131035303144 has 32 divisors (see below), whose sum is σ = 246574425600. Its totient is φ = 65282394240.
The previous prime is 131035303111. The next prime is 131035303163. The reversal of 131035303144 is 441303530131.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4067452 + ... + 4099540.
It is an arithmetic number, because the mean of its divisors is an integer number (7705450800).
Almost surely, 2131035303144 is an apocalyptic number.
It is an amenable number.
131035303144 is a deficient number, since it is larger than the sum of its proper divisors (115539122456).
131035303144 is a wasteful number, since it uses less digits than its factorization.
131035303144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33913 (or 33909 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 131035303144 its reverse (441303530131), we get a palindrome (572338833275).
The spelling of 131035303144 in words is "one hundred thirty-one billion, thirty-five million, three hundred three thousand, one hundred forty-four".
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