Base | Representation |
---|---|
bin | 1010111111100110001110… |
… | …1101111001110010111101 |
3 | 1120210120111100200221122010 |
4 | 2233321203231321302331 |
5 | 3041021113000323131 |
6 | 41413003500041433 |
7 | 2355210513534444 |
oct | 257714355716275 |
9 | 46716440627563 |
10 | 12087710948541 |
11 | 3940407782728 |
12 | 1432819b33279 |
13 | 698b35201237 |
14 | 2db09689bd5b |
15 | 15e66833eb46 |
hex | afe63b79cbd |
12087710948541 has 8 divisors (see below), whose sum is σ = 16421041288800. Its totient is φ = 7906427286992.
The previous prime is 12087710948513. The next prime is 12087710948581. The reversal of 12087710948541 is 14584901778021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12087710948541 - 215 = 12087710915773 is a prime.
It is a super-2 number, since 2×120877109485412 (a number of 27 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12087710948581) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38011669491 + ... + 38011669808.
It is an arithmetic number, because the mean of its divisors is an integer number (2052630161100).
Almost surely, 212087710948541 is an apocalyptic number.
It is an amenable number.
12087710948541 is a deficient number, since it is larger than the sum of its proper divisors (4333330340259).
12087710948541 is an equidigital number, since it uses as much as digits as its factorization.
12087710948541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76023339355.
The product of its (nonzero) digits is 4515840, while the sum is 57.
The spelling of 12087710948541 in words is "twelve trillion, eighty-seven billion, seven hundred ten million, nine hundred forty-eight thousand, five hundred forty-one".
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