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53768797263841 = 114606012
BaseRepresentation
bin11000011100111000001100…
…00011111001011111100001
321001101020122221010001100211
430032130012003321133201
524021421444044420331
6310205013334214121
714216444630536042
oct1416340603713741
9231336587101324
1053768797263841
1116150245340000
1260449054b4341
1324004b68c574a
14d3c5d07b88c9
156339b31908b1
hex30e7060f97e1

53768797263841 has 15 divisors (see below), whose sum is σ = 59146285737315. Its totient is φ = 48879918186000.

The previous prime is 53768797263833. The next prime is 53768797263851. The reversal of 53768797263841 is 14836279786735.

The square root of 53768797263841 is 7332721.

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

53768797263841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51743982102241 + 2024815161600 = 7193329^2 + 1422960^2 .

It is not a de Polignac number, because 53768797263841 - 23 = 53768797263833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53768797263851) 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 14 ways as a sum of consecutive naturals, for example, 887228941 + ... + 887289541.

It is an arithmetic number, because the mean of its divisors is an integer number (3943085715821).

Almost surely, 253768797263841 is an apocalyptic number.

53768797263841 is the 7332721-st square number.

53768797263841 is the 3666361-st centered octagonal number.

It is an amenable number.

53768797263841 is a deficient number, since it is larger than the sum of its proper divisors (5377488473474).

53768797263841 is an frugal number, since it uses more digits than its factorization.

53768797263841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121246 (or 60612 counting only the distinct ones).

The product of its digits is 2560481280, while the sum is 76.

The spelling of 53768797263841 in words is "fifty-three trillion, seven hundred sixty-eight billion, seven hundred ninety-seven million, two hundred sixty-three thousand, eight hundred forty-one".

Divisors: 1 11 121 1331 14641 60601 666611 7332721 80659931 887259241 3672481201 40397293211 444370225321 4888072478531 53768797263841