Base | Representation |
---|---|
bin | 1111101000011111001… |
… | …00010011000010111111 |
3 | 1220100102122210002120012 |
4 | 13310033210103002333 |
5 | 32300021303213224 |
6 | 1050431032413435 |
7 | 53543430252245 |
oct | 7641744230277 |
9 | 1810378702505 |
10 | 537132085439 |
11 | 197884071914 |
12 | 8812454727b |
13 | 3b860cb4871 |
14 | 1bdd696c795 |
15 | de8a96780e |
hex | 7d0f9130bf |
537132085439 has 2 divisors, whose sum is σ = 537132085440. Its totient is φ = 537132085438.
The previous prime is 537132085387. The next prime is 537132085487. The reversal of 537132085439 is 934580231735.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-537132085439 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (537132085499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268566042719 + 268566042720.
It is an arithmetic number, because the mean of its divisors is an integer number (268566042720).
Almost surely, 2537132085439 is an apocalyptic number.
537132085439 is a deficient number, since it is larger than the sum of its proper divisors (1).
537132085439 is an equidigital number, since it uses as much as digits as its factorization.
537132085439 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2721600, while the sum is 50.
The spelling of 537132085439 in words is "five hundred thirty-seven billion, one hundred thirty-two million, eighty-five thousand, four hundred thirty-nine".
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