Base | Representation |
---|---|
bin | 111101000001011000… |
… | …1110011110111001101 |
3 | 110112020121201221122011 |
4 | 1322002301303313031 |
5 | 4121334014130240 |
6 | 140111140421221 |
7 | 12316241044225 |
oct | 1720261636715 |
9 | 415217657564 |
10 | 131043114445 |
11 | 50636470491 |
12 | 214920a7811 |
13 | c485029009 |
14 | 64b1c3b085 |
15 | 361e70e6ea |
hex | 1e82c73dcd |
131043114445 has 16 divisors (see below), whose sum is σ = 165175471872. Its totient is φ = 99612374400.
The previous prime is 131043114413. The next prime is 131043114451. The reversal of 131043114445 is 544411340131.
It is not a de Polignac number, because 131043114445 - 25 = 131043114413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3755832 + ... + 3790561.
It is an arithmetic number, because the mean of its divisors is an integer number (10323466992).
Almost surely, 2131043114445 is an apocalyptic number.
It is an amenable number.
131043114445 is a deficient number, since it is larger than the sum of its proper divisors (34132357427).
131043114445 is a wasteful number, since it uses less digits than its factorization.
131043114445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7546572.
The product of its (nonzero) digits is 11520, while the sum is 31.
Adding to 131043114445 its reverse (544411340131), we get a palindrome (675454454576).
The spelling of 131043114445 in words is "one hundred thirty-one billion, forty-three million, one hundred fourteen thousand, four hundred forty-five".
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