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48031501254481 is a prime number
BaseRepresentation
bin10101110101111001101001…
…00100011111111101010001
320022001202200220110221112201
422322330310210133331101
522243422003310120411
6250053211141323201
713055106243233113
oct1272746444377521
9208052626427481
1048031501254481
1114339055309018
1254789b0706501
1320a5474594c74
14bc0a467113b3
155846224a23c1
hex2baf3491ff51

48031501254481 has 2 divisors, whose sum is σ = 48031501254482. Its totient is φ = 48031501254480.

The previous prime is 48031501254479. The next prime is 48031501254487. The reversal of 48031501254481 is 18445210513084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32164097395600 + 15867403858881 = 5671340^2 + 3983391^2 .

It is a cyclic number.

It is not a de Polignac number, because 48031501254481 - 21 = 48031501254479 is a prime.

It is a super-2 number, since 2×480315012544812 (a number of 28 digits) contains 22 as substring.

Together with 48031501254479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48031501254487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24015750627240 + 24015750627241.

It is an arithmetic number, because the mean of its divisors is an integer number (24015750627241).

Almost surely, 248031501254481 is an apocalyptic number.

It is an amenable number.

48031501254481 is a deficient number, since it is larger than the sum of its proper divisors (1).

48031501254481 is an equidigital number, since it uses as much as digits as its factorization.

48031501254481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 614400, while the sum is 46.

The spelling of 48031501254481 in words is "forty-eight trillion, thirty-one billion, five hundred one million, two hundred fifty-four thousand, four hundred eighty-one".