Base | Representation |
---|---|
bin | 11110101010010010101… |
… | …01111100000110011111 |
3 | 10201201021001100202112001 |
4 | 33111021111330012133 |
5 | 114230030323203422 |
6 | 2123545311023131 |
7 | 136053435535222 |
oct | 17251125740637 |
9 | 3651231322461 |
10 | 1053497475487 |
11 | 376870951056 |
12 | 15021220aaa7 |
13 | 784627cca92 |
14 | 38dbd4795b9 |
15 | 1c60d1ba227 |
hex | f54957c19f |
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".
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