Base | Representation |
---|---|
bin | 10101110001001110… |
… | …11110111000100101 |
3 | 1010011111200222020110 |
4 | 22320213132320211 |
5 | 142413421324303 |
6 | 5211415123233 |
7 | 562423226634 |
oct | 127047367045 |
9 | 33144628213 |
10 | 11687292453 |
11 | 4a58198891 |
12 | 2322073519 |
13 | 1143437985 |
14 | 7cc29b51b |
15 | 4860a1703 |
hex | 2b89dee25 |
11687292453 has 8 divisors (see below), whose sum is σ = 16004220448. Its totient is φ = 7580946384.
The previous prime is 11687292451. The next prime is 11687292493. The reversal of 11687292453 is 35429278611.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11687292453 - 21 = 11687292451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11687292451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52645351 + ... + 52645572.
It is an arithmetic number, because the mean of its divisors is an integer number (2000527556).
Almost surely, 211687292453 is an apocalyptic number.
It is an amenable number.
11687292453 is a deficient number, since it is larger than the sum of its proper divisors (4316927995).
11687292453 is a wasteful number, since it uses less digits than its factorization.
11687292453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105290963.
The product of its digits is 725760, while the sum is 48.
The spelling of 11687292453 in words is "eleven billion, six hundred eighty-seven million, two hundred ninety-two thousand, four hundred fifty-three".
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