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612482680529 is a prime number
BaseRepresentation
bin10001110100110101101…
…00000000011011010001
32011112220222012221001022
420322122310000123101
540013331031234104
61145212021245225
762151614612426
oct10723264003321
92145828187038
10612482680529
112168305621a5
129a853263815
13459abac1ac5
1421904029d4d
1510deab84bbe
hex8e9ad006d1

612482680529 has 2 divisors, whose sum is σ = 612482680530. Its totient is φ = 612482680528.

The previous prime is 612482680489. The next prime is 612482680543. The reversal of 612482680529 is 925086284216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416990479504 + 195492201025 = 645748^2 + 442145^2 .

It is a cyclic number.

It is not a de Polignac number, because 612482680529 - 212 = 612482676433 is a prime.

It is not a weakly prime, because it can be changed into another prime (612482680559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306241340264 + 306241340265.

It is an arithmetic number, because the mean of its divisors is an integer number (306241340265).

Almost surely, 2612482680529 is an apocalyptic number.

It is an amenable number.

612482680529 is a deficient number, since it is larger than the sum of its proper divisors (1).

612482680529 is an equidigital number, since it uses as much as digits as its factorization.

612482680529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 612482680529 in words is "six hundred twelve billion, four hundred eighty-two million, six hundred eighty thousand, five hundred twenty-nine".