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1053497475487 is a prime number
BaseRepresentation
bin11110101010010010101…
…01111100000110011111
310201201021001100202112001
433111021111330012133
5114230030323203422
62123545311023131
7136053435535222
oct17251125740637
93651231322461
101053497475487
11376870951056
1215021220aaa7
13784627cca92
1438dbd4795b9
151c60d1ba227
hexf54957c19f

1053497475487 has 2 divisors, whose sum is σ = 1053497475488. Its totient is φ = 1053497475486.

The previous prime is 1053497475473. The next prime is 1053497475509. The reversal of 1053497475487 is 7845747943501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053497475487 - 211 = 1053497473439 is a prime.

It is a super-2 number, since 2×10534974754872 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053497475467) 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 as a sum of consecutive naturals, namely, 526748737743 + 526748737744.

It is an arithmetic number, because the mean of its divisors is an integer number (526748737744).

Almost surely, 21053497475487 is an apocalyptic number.

1053497475487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053497475487 is an equidigital number, since it uses as much as digits as its factorization.

1053497475487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118540800, while the sum is 64.

The spelling of 1053497475487 in words is "one trillion, fifty-three billion, four hundred ninety-seven million, four hundred seventy-five thousand, four hundred eighty-seven".