Base | Representation |
---|---|
bin | 111101000011100000… |
… | …0011001000001001000 |
3 | 110112102120012121202201 |
4 | 1322013000121001020 |
5 | 4122010143424022 |
6 | 140122153005544 |
7 | 12321061666312 |
oct | 1720700310110 |
9 | 415376177681 |
10 | 131114045512 |
11 | 50672507aaa |
12 | 214b19b38b4 |
13 | c496932568 |
14 | 64bb4227b2 |
15 | 3625a71127 |
hex | 1e87019048 |
131114045512 has 16 divisors (see below), whose sum is σ = 245864505600. Its totient is φ = 65550177360.
The previous prime is 131114045497. The next prime is 131114045519. The reversal of 131114045512 is 215540411131.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (131114045519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773812 + ... + 927907.
It is an arithmetic number, because the mean of its divisors is an integer number (15366531600).
Almost surely, 2131114045512 is an apocalyptic number.
It is an amenable number.
131114045512 is a deficient number, since it is larger than the sum of its proper divisors (114750460088).
131114045512 is a wasteful number, since it uses less digits than its factorization.
131114045512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1711356 (or 1711352 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 28.
Adding to 131114045512 its reverse (215540411131), we get a palindrome (346654456643).
The spelling of 131114045512 in words is "one hundred thirty-one billion, one hundred fourteen million, forty-five thousand, five hundred twelve".
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