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537038730866887 is a prime number
BaseRepresentation
bin111101000011011110001001…
…0110010001011000011000111
32121102111101211112012021110021
41322012330102302023003013
51030342320310100220022
65142104104223240011
7221055524250633514
oct17206742262130307
92542441745167407
10537038730866887
11146131935004767
1250295854449007
131a0876c5592572
149688b5584230b
1542149232687c7
hex1e86f12c8b0c7

537038730866887 has 2 divisors, whose sum is σ = 537038730866888. Its totient is φ = 537038730866886.

The previous prime is 537038730866747. The next prime is 537038730866899. The reversal of 537038730866887 is 788668037830735.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-537038730866887 is a prime.

It is a super-3 number, since 3×5370387308668873 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537038730864887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268519365433443 + 268519365433444.

It is an arithmetic number, because the mean of its divisors is an integer number (268519365433444).

Almost surely, 2537038730866887 is an apocalyptic number.

537038730866887 is a deficient number, since it is larger than the sum of its proper divisors (1).

537038730866887 is an equidigital number, since it uses as much as digits as its factorization.

537038730866887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6827950080, while the sum is 79.

The spelling of 537038730866887 in words is "five hundred thirty-seven trillion, thirty-eight billion, seven hundred thirty million, eight hundred sixty-six thousand, eight hundred eighty-seven".