Base | Representation |
---|---|
bin | 1011001000110010100001… |
… | …1100001100100001001001 |
3 | 1121100200010000201012020220 |
4 | 2302030220130030201021 |
5 | 3101113022320201331 |
6 | 42013322002340253 |
7 | 2402501063424444 |
oct | 262145034144111 |
9 | 47320100635226 |
10 | 12245630240841 |
11 | 39a1385034348 |
12 | 145935095a689 |
13 | 6aa9b137626a |
14 | 304997d0865b |
15 | 16380c2c6296 |
hex | b232870c849 |
12245630240841 has 8 divisors (see below), whose sum is σ = 16364363664480. Its totient is φ = 8145325155552.
The previous prime is 12245630240827. The next prime is 12245630240891. The reversal of 12245630240841 is 14804203654221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12245630240841 - 26 = 12245630240777 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12245630240793 and 12245630240802.
It is not an unprimeable number, because it can be changed into a prime (12245630240891) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 4607083036 + ... + 4607085693.
It is an arithmetic number, because the mean of its divisors is an integer number (2045545458060).
Almost surely, 212245630240841 is an apocalyptic number.
It is an amenable number.
12245630240841 is a deficient number, since it is larger than the sum of its proper divisors (4118733423639).
12245630240841 is an equidigital number, since it uses as much as digits as its factorization.
12245630240841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9214169175.
The product of its (nonzero) digits is 368640, while the sum is 42.
The spelling of 12245630240841 in words is "twelve trillion, two hundred forty-five billion, six hundred thirty million, two hundred forty thousand, eight hundred forty-one".
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