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445500124357 is a prime number
BaseRepresentation
bin1100111101110011110…
…00000110110011000101
31120120220200002011200211
412132321320012303011
524244341012434412
6540354313435421
744120623401541
oct6367170066305
91516820064624
10445500124357
11161a3222a262
127241110bb71
133301a049052
14177c301aa21
15b8c61c6ca7
hex67b9e06cc5

445500124357 has 2 divisors, whose sum is σ = 445500124358. Its totient is φ = 445500124356.

The previous prime is 445500124309. The next prime is 445500124393. The reversal of 445500124357 is 753421005544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438626719521 + 6873404836 = 662289^2 + 82906^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-445500124357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445500122357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222750062178 + 222750062179.

It is an arithmetic number, because the mean of its divisors is an integer number (222750062179).

Almost surely, 2445500124357 is an apocalyptic number.

It is an amenable number.

445500124357 is a deficient number, since it is larger than the sum of its proper divisors (1).

445500124357 is an equidigital number, since it uses as much as digits as its factorization.

445500124357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 445500124357 in words is "four hundred forty-five billion, five hundred million, one hundred twenty-four thousand, three hundred fifty-seven".