Base | Representation |
---|---|
bin | 1011101111101110101100… |
… | …0001010101011001110000 |
3 | 1200201121212200222020010020 |
4 | 2323323223001111121300 |
5 | 3143043112324443334 |
6 | 43244520405003440 |
7 | 2502023122411656 |
oct | 273735301253160 |
9 | 50647780866106 |
10 | 12914614687344 |
11 | 412a06a3425a7 |
12 | 1546b323b3580 |
13 | 728ac5c26686 |
14 | 3290dbd68dd6 |
15 | 175e134eee49 |
hex | bbeeb055670 |
12914614687344 has 40 divisors (see below), whose sum is σ = 33365243987712. Its totient is φ = 4304550352320.
The previous prime is 12914614687343. The next prime is 12914614687379. The reversal of 12914614687344 is 44378641641921.
It is a super-2 number, since 2×129146146873442 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12914614687343) 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, 9387384 + ... + 10674839.
Almost surely, 212914614687344 is an apocalyptic number.
It is an amenable number.
12914614687344 is an abundant number, since it is smaller than the sum of its proper divisors (20450629300368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12914614687344 is a wasteful number, since it uses less digits than its factorization.
12914614687344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20075645 (or 20075639 counting only the distinct ones).
The product of its digits is 27869184, while the sum is 60.
The spelling of 12914614687344 in words is "twelve trillion, nine hundred fourteen billion, six hundred fourteen million, six hundred eighty-seven thousand, three hundred forty-four".
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