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51344000501321 = 1119245665074169
BaseRepresentation
bin10111010110010011101001…
…11010010100011001001001
320201210102211200012210000002
423223021310322110121021
523212210003112020241
6301111035212252345
713546324124245463
oct1353116472243111
9221712750183002
1051344000501321
11153a5960825160
125912989a710b5
1322859456385c8
14c970c47a5133
155e089689089b
hex2eb274e94649

51344000501321 has 8 divisors (see below), whose sum is σ = 58959617800800. Its totient is φ = 44219713350240.

The previous prime is 51344000501291. The next prime is 51344000501323. The reversal of 51344000501321 is 12310500044315.

51344000501321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51344000501321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51344000501323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122832536876 + ... + 122832537293.

It is an arithmetic number, because the mean of its divisors is an integer number (7369952225100).

Almost surely, 251344000501321 is an apocalyptic number.

It is an amenable number.

51344000501321 is a deficient number, since it is larger than the sum of its proper divisors (7615617299479).

51344000501321 is a wasteful number, since it uses less digits than its factorization.

51344000501321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245665074199.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 51344000501321 its reverse (12310500044315), we get a palindrome (63654500545636).

The spelling of 51344000501321 in words is "fifty-one trillion, three hundred forty-four billion, five hundred one thousand, three hundred twenty-one".

Divisors: 1 11 19 209 245665074169 2702315815859 4667636409211 51344000501321