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53888062207071 = 3257264726404883
BaseRepresentation
bin11000100000010110010101…
…10011100011010001011111
321001210122111201010220112110
430100023022303203101133
524030400222411111241
6310335500052005103
714231166263040561
oct1420131263432137
9231718451126473
1053888062207071
1116196887291094
126063a4b000793
13240b812717b81
14d442a625d331
15636b4384b816
hex3102cace345f

53888062207071 has 16 divisors (see below), whose sum is σ = 72157577082624. Its totient is φ = 35772066699264.

The previous prime is 53888062207069. The next prime is 53888062207081. The reversal of 53888062207071 is 17070226088835.

It is not a de Polignac number, because 53888062207071 - 21 = 53888062207069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53888062207051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11161605 + ... + 15243278.

It is an arithmetic number, because the mean of its divisors is an integer number (4509848567664).

Almost surely, 253888062207071 is an apocalyptic number.

53888062207071 is a deficient number, since it is larger than the sum of its proper divisors (18269514875553).

53888062207071 is a wasteful number, since it uses less digits than its factorization.

53888062207071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26407790.

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 53888062207071 in words is "fifty-three trillion, eight hundred eighty-eight billion, sixty-two million, two hundred seven thousand, seventy-one".

Divisors: 1 3 257 771 2647 7941 680279 2040837 26404883 79214649 6786054931 20358164793 69893725301 209681175903 17962687402357 53888062207071