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4252722057817 is a prime number
BaseRepresentation
bin111101111000101001111…
…111001101001001011001
3120001120000111211102101121
4331320221333031021121
51024134033321322232
613013401252445241
7616151263025362
oct75705177151131
916046014742347
104252722057817
11139a629808182
12588258019821
1324b050ac500c
14109b93486b69
1575952c64d97
hex3de29fcd259

4252722057817 has 2 divisors, whose sum is σ = 4252722057818. Its totient is φ = 4252722057816.

The previous prime is 4252722057763. The next prime is 4252722057863. The reversal of 4252722057817 is 7187502272524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3540283086096 + 712438971721 = 1881564^2 + 844061^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4252722057817 is a prime.

It is not a weakly prime, because it can be changed into another prime (4252722057877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126361028908 + 2126361028909.

It is an arithmetic number, because the mean of its divisors is an integer number (2126361028909).

Almost surely, 24252722057817 is an apocalyptic number.

It is an amenable number.

4252722057817 is a deficient number, since it is larger than the sum of its proper divisors (1).

4252722057817 is an equidigital number, since it uses as much as digits as its factorization.

4252722057817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4390400, while the sum is 52.

The spelling of 4252722057817 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, eight hundred seventeen".