Base | Representation |
---|---|
bin | 11001001010110000001010… |
… | …01010111110101101100001 |
3 | 21020221221012200010202121110 |
4 | 30211120011022332231201 |
5 | 24223233113021400031 |
6 | 313413054102413533 |
7 | 14441355366245064 |
oct | 1445300512765541 |
9 | 236857180122543 |
10 | 55345035340641 |
11 | 166a8774675932 |
12 | 625a2a44312a9 |
13 | 24b602594baa7 |
14 | d949dd3208db |
15 | 65e9b860ec46 |
hex | 3256052beb61 |
55345035340641 has 8 divisors (see below), whose sum is σ = 73795478726304. Its totient is φ = 36895641091040.
The previous prime is 55345035340607. The next prime is 55345035340657. The reversal of 55345035340641 is 14604353054355.
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 55345035340641 - 213 = 55345035332449 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (55345035341641) 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, 262160916 + ... + 262371941.
It is an arithmetic number, because the mean of its divisors is an integer number (9224434840788).
Almost surely, 255345035340641 is an apocalyptic number.
It is an amenable number.
55345035340641 is a deficient number, since it is larger than the sum of its proper divisors (18450443385663).
55345035340641 is a wasteful number, since it uses less digits than its factorization.
55345035340641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524568031.
The product of its (nonzero) digits is 6480000, while the sum is 48.
Adding to 55345035340641 its reverse (14604353054355), we get a palindrome (69949388394996).
The spelling of 55345035340641 in words is "fifty-five trillion, three hundred forty-five billion, thirty-five million, three hundred forty thousand, six hundred forty-one".
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