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128483579201 is a prime number
BaseRepresentation
bin111011110101000110…
…1111101010101000001
3110021122020112002100112
41313222031331111001
54101113244013301
6135005145001105
712165641255315
oct1675215752501
9407566462315
10128483579201
114a5426a37aa
1220a98a83195
13c167983313
14630bd2db45
15351eb739bb
hex1dea37d541

128483579201 has 2 divisors, whose sum is σ = 128483579202. Its totient is φ = 128483579200.

The previous prime is 128483579177. The next prime is 128483579219. The reversal of 128483579201 is 102975384821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85975036225 + 42508542976 = 293215^2 + 206176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-128483579201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 128483579201.

It is not a weakly prime, because it can be changed into another prime (128483573201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64241789600 + 64241789601.

It is an arithmetic number, because the mean of its divisors is an integer number (64241789601).

Almost surely, 2128483579201 is an apocalyptic number.

It is an amenable number.

128483579201 is a deficient number, since it is larger than the sum of its proper divisors (1).

128483579201 is an equidigital number, since it uses as much as digits as its factorization.

128483579201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 128483579201 in words is "one hundred twenty-eight billion, four hundred eighty-three million, five hundred seventy-nine thousand, two hundred one".