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48448825121 is a prime number
BaseRepresentation
bin101101000111110001…
…100110011100100001
311122001111000022201102
4231013301212130201
51243210344400441
634131310244145
73333415135004
oct550761463441
9148044008642
1048448825121
111960210a444
1294814b6655
1347515a0678
1424b870953b
1513d85dc69b
hexb47c66721

48448825121 has 2 divisors, whose sum is σ = 48448825122. Its totient is φ = 48448825120.

The previous prime is 48448825081. The next prime is 48448825141. The reversal of 48448825121 is 12152884484.

48448825121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47393290000 + 1055535121 = 217700^2 + 32489^2 .

It is a cyclic number.

It is not a de Polignac number, because 48448825121 - 26 = 48448825057 is a prime.

It is not a weakly prime, because it can be changed into another prime (48448825141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24224412560 + 24224412561.

It is an arithmetic number, because the mean of its divisors is an integer number (24224412561).

Almost surely, 248448825121 is an apocalyptic number.

It is an amenable number.

48448825121 is a deficient number, since it is larger than the sum of its proper divisors (1).

48448825121 is an equidigital number, since it uses as much as digits as its factorization.

48448825121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 655360, while the sum is 47.

The spelling of 48448825121 in words is "forty-eight billion, four hundred forty-eight million, eight hundred twenty-five thousand, one hundred twenty-one".