Base | Representation |
---|---|
bin | 1011001000110010001110… |
… | …1111001011110010111101 |
3 | 1121100122220112020020102021 |
4 | 2302030203233023302331 |
5 | 3101112342120120131 |
6 | 42013310103200141 |
7 | 2402466114626212 |
oct | 262144357136275 |
9 | 47318815206367 |
10 | 12245551332541 |
11 | 39a134453937a |
12 | 145932a446051 |
13 | 6aa99ac08a67 |
14 | 30498b647b09 |
15 | 1638053dae11 |
hex | b2323bcbcbd |
12245551332541 has 8 divisors (see below), whose sum is σ = 12965996764800. Its totient is φ = 11525119109568.
The previous prime is 12245551332527. The next prime is 12245551332667. The reversal of 12245551332541 is 14523315554221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12245551332541 - 229 = 12245014461629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12245551332041) 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, 1361091 + ... + 5132608.
It is an arithmetic number, because the mean of its divisors is an integer number (1620749595600).
Almost surely, 212245551332541 is an apocalyptic number.
It is an amenable number.
12245551332541 is a deficient number, since it is larger than the sum of its proper divisors (720445432259).
12245551332541 is a wasteful number, since it uses less digits than its factorization.
12245551332541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6604643.
The product of its digits is 720000, while the sum is 43.
Adding to 12245551332541 its reverse (14523315554221), we get a palindrome (26768866886762).
The spelling of 12245551332541 in words is "twelve trillion, two hundred forty-five billion, five hundred fifty-one million, three hundred thirty-two thousand, five hundred forty-one".
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