Base | Representation |
---|---|
bin | 1011110011101011011110… |
… | …1110101000001111101101 |
3 | 1200222010000220112022012020 |
4 | 2330322313232220033231 |
5 | 3200201101221410014 |
6 | 43340022133300353 |
7 | 2506644541013046 |
oct | 274726756501755 |
9 | 50863026468166 |
10 | 12982473622509 |
11 | 41559219a89a6 |
12 | 15581101946b9 |
13 | 73231b905a51 |
14 | 32c4d84858cd |
15 | 177a85b861a9 |
hex | bceb7ba83ed |
12982473622509 has 8 divisors (see below), whose sum is σ = 17310510651072. Its totient is φ = 8654709504480.
The previous prime is 12982473622499. The next prime is 12982473622519. The reversal of 12982473622509 is 90522637428921.
It is an interprime number because it is at equal distance from previous prime (12982473622499) and next prime (12982473622519).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12982473622509 - 216 = 12982473556973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12982473622519) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68116609 + ... + 68306934.
It is an arithmetic number, because the mean of its divisors is an integer number (2163813831384).
It is a 1-persistent number, because it is pandigital, but 2⋅12982473622509 = 25964947245018 is not.
Almost surely, 212982473622509 is an apocalyptic number.
It is an amenable number.
12982473622509 is a deficient number, since it is larger than the sum of its proper divisors (4328037028563).
12982473622509 is a wasteful number, since it uses less digits than its factorization.
12982473622509 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136455267.
The product of its (nonzero) digits is 26127360, while the sum is 60.
The spelling of 12982473622509 in words is "twelve trillion, nine hundred eighty-two billion, four hundred seventy-three million, six hundred twenty-two thousand, five hundred nine".
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