Base | Representation |
---|---|
bin | 1011000111101110000010… |
… | …1101010101111111001010 |
3 | 1121021220122212020002112002 |
4 | 2301323200231111333022 |
5 | 3100312400202013323 |
6 | 42001041503551002 |
7 | 2401250401604111 |
oct | 261734055257712 |
9 | 47256585202462 |
10 | 12227246907338 |
11 | 399460112a841 |
12 | 14558802bb462 |
13 | 6a90418bb428 |
14 | 303b32614c78 |
15 | 1630d344c828 |
hex | b1ee0b55fca |
12227246907338 has 16 divisors (see below), whose sum is σ = 18441246554496. Its totient is φ = 6080244864480.
The previous prime is 12227246907331. The next prime is 12227246907353. The reversal of 12227246907338 is 83370964272221.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12227246907331) 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, 19729931 + ... + 20340222.
It is an arithmetic number, because the mean of its divisors is an integer number (1152577909656).
Almost surely, 212227246907338 is an apocalyptic number.
12227246907338 is a deficient number, since it is larger than the sum of its proper divisors (6213999647158).
12227246907338 is a wasteful number, since it uses less digits than its factorization.
12227246907338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40070989.
The product of its (nonzero) digits is 12192768, while the sum is 56.
The spelling of 12227246907338 in words is "twelve trillion, two hundred twenty-seven billion, two hundred forty-six million, nine hundred seven thousand, three hundred thirty-eight".
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