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504368681087716 = 22112290772
BaseRepresentation
bin111001010101110000111110…
…0000100100111001011100100
32110010211011201120210010110021
41302223201330010213023210
51012102034024324301331
64544411435015004524
7211144302046463614
oct16253417404471344
92403734646703407
10504368681087716
11136786613678455
124869a042969744
13188579bb4083a3
148c798082aca44
153d49bc099e211
hex1cab87c1272e4

504368681087716 has 9 divisors (see below), whose sum is σ = 882645270507049. Its totient is φ = 252184318085704.

The previous prime is 504368681087539. The next prime is 504368681087717. The reversal of 504368681087716 is 617780186863405.

The square root of 504368681087716 is 22458154.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 98817715304100 + 405550965783616 = 9940710^2 + 20138296^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504368681087717) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 39301770 + ... + 50530846.

Almost surely, 2504368681087716 is an apocalyptic number.

504368681087716 is the 22458154-th square number.

It is an amenable number.

504368681087716 is a deficient number, since it is larger than the sum of its proper divisors (378276589419333).

504368681087716 is an frugal number, since it uses more digits than its factorization.

504368681087716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22458158 (or 11229079 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 70.

The spelling of 504368681087716 in words is "five hundred four trillion, three hundred sixty-eight billion, six hundred eighty-one million, eighty-seven thousand, seven hundred sixteen".

Divisors: 1 2 4 11229077 22458154 44916308 126092170271929 252184340543858 504368681087716