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52103404401 = 3127713600471
BaseRepresentation
bin110000100001100110…
…101101101101110001
311222111011202012000120
4300201212231231301
51323201432420101
635534100440453
73523112426046
oct604146555561
9158434665016
1052103404401
11201080169a4
12a1213a9129
134bb4780309
142743c251cd
15154e380b36
hexc219adb71

52103404401 has 8 divisors (see below), whose sum is σ = 69525612864. Its totient is φ = 34708399440.

The previous prime is 52103404387. The next prime is 52103404427. The reversal of 52103404401 is 10440430125.

52103404401 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 not a de Polignac number, because 52103404401 - 25 = 52103404369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52103402401) 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, 6796405 + ... + 6804066.

It is an arithmetic number, because the mean of its divisors is an integer number (8690701608).

Almost surely, 252103404401 is an apocalyptic number.

It is an amenable number.

52103404401 is a deficient number, since it is larger than the sum of its proper divisors (17422208463).

52103404401 is a wasteful number, since it uses less digits than its factorization.

52103404401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13601751.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 52103404401 its reverse (10440430125), we get a palindrome (62543834526).

The spelling of 52103404401 in words is "fifty-two billion, one hundred three million, four hundred four thousand, four hundred one".

Divisors: 1 3 1277 3831 13600471 40801413 17367801467 52103404401