Base | Representation |
---|---|
bin | 10111011110001010… |
… | …00010111101100000 |
3 | 1012112012000201220112 |
4 | 23233011002331200 |
5 | 201301324341224 |
6 | 5442215230452 |
7 | 624156556334 |
oct | 135705027540 |
9 | 35465021815 |
10 | 12601012064 |
11 | 5386a40963 |
12 | 2538078428 |
13 | 125a825c74 |
14 | 8777897c4 |
15 | 4db3dd30e |
hex | 2ef142f60 |
12601012064 has 24 divisors (see below), whose sum is σ = 24815292768. Its totient is φ = 6298715520.
The previous prime is 12601012043. The next prime is 12601012079. The reversal of 12601012064 is 46021010621.
12601012064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62249 + ... + 170519.
It is an arithmetic number, because the mean of its divisors is an integer number (1033970532).
Almost surely, 212601012064 is an apocalyptic number.
It is an amenable number.
12601012064 is a deficient number, since it is larger than the sum of its proper divisors (12214280704).
12601012064 is a wasteful number, since it uses less digits than its factorization.
12601012064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111918 (or 111910 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 12601012064 its reverse (46021010621), we get a palindrome (58622022685).
The spelling of 12601012064 in words is "twelve billion, six hundred one million, twelve thousand, sixty-four".
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