Base | Representation |
---|---|
bin | 1011101101101110001110… |
… | …1000100010111000101110 |
3 | 1200121022212110211220211202 |
4 | 2323123203220202320232 |
5 | 3142012002014310334 |
6 | 43221014524045502 |
7 | 2466362440114535 |
oct | 273334350427056 |
9 | 50538773756752 |
10 | 12880131010094 |
11 | 4116484197487 |
12 | 1540309993892 |
13 | 72578b98151a |
14 | 32758a26331c |
15 | 175095e5e17e |
hex | bb6e3a22e2e |
12880131010094 has 8 divisors (see below), whose sum is σ = 19320346644480. Its totient is φ = 6440015461936.
The previous prime is 12880131010039. The next prime is 12880131010099. The reversal of 12880131010094 is 49001013108821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12880131010099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24698999 + ... + 25215090.
It is an arithmetic number, because the mean of its divisors is an integer number (2415043330560).
Almost surely, 212880131010094 is an apocalyptic number.
12880131010094 is a deficient number, since it is larger than the sum of its proper divisors (6440215634386).
12880131010094 is a wasteful number, since it uses less digits than its factorization.
12880131010094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50043114.
The product of its (nonzero) digits is 13824, while the sum is 38.
The spelling of 12880131010094 in words is "twelve trillion, eight hundred eighty billion, one hundred thirty-one million, ten thousand, ninety-four".
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