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53768146048069 is a prime number
BaseRepresentation
bin11000011100110110111110…
…01111101101010001000101
321001101011222112201212021011
430032123133033231101011
524021414130342014234
6310204424552322221
714216422532356555
oct1416333717552105
9231334875655234
1053768146048069
111614aa40790a52
1260447633a3371
132400411a0727b
14d3c56c0dd165
15633975e07b64
hex30e6df3ed445

53768146048069 has 2 divisors, whose sum is σ = 53768146048070. Its totient is φ = 53768146048068.

The previous prime is 53768146048063. The next prime is 53768146048147. The reversal of 53768146048069 is 96084064186735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53764309732225 + 3836315844 = 7332415^2 + 61938^2 .

It is a cyclic number.

It is not a de Polignac number, because 53768146048069 - 29 = 53768146047557 is a prime.

It is a super-3 number, since 3×537681460480693 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 53768146047995 and 53768146048013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53768146048063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26884073024034 + 26884073024035.

It is an arithmetic number, because the mean of its divisors is an integer number (26884073024035).

Almost surely, 253768146048069 is an apocalyptic number.

It is an amenable number.

53768146048069 is a deficient number, since it is larger than the sum of its proper divisors (1).

53768146048069 is an equidigital number, since it uses as much as digits as its factorization.

53768146048069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209018880, while the sum is 67.

The spelling of 53768146048069 in words is "fifty-three trillion, seven hundred sixty-eight billion, one hundred forty-six million, forty-eight thousand, sixty-nine".