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2054135441 is a prime number
BaseRepresentation
bin111101001101111…
…1001111010010001
312022011012220002102
41322123321322101
513201324313231
6535455130145
7101621602031
oct17233717221
95264186072
102054135441
119645623a6
12493b13955
1326974cb77
14156b4b8c1
15c0507acb
hex7a6f9e91

2054135441 has 2 divisors, whose sum is σ = 2054135442. Its totient is φ = 2054135440.

The previous prime is 2054135437. The next prime is 2054135471. The reversal of 2054135441 is 1445314502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1985593600 + 68541841 = 44560^2 + 8279^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054135441 - 22 = 2054135437 is a prime.

It is not a weakly prime, because it can be changed into another prime (2054135471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027067720 + 1027067721.

It is an arithmetic number, because the mean of its divisors is an integer number (1027067721).

Almost surely, 22054135441 is an apocalyptic number.

It is an amenable number.

2054135441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054135441 is an equidigital number, since it uses as much as digits as its factorization.

2054135441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2054135441 is about 45322.5709884159. The cubic root of 2054135441 is about 1271.1877290504.

Adding to 2054135441 its reverse (1445314502), we get a palindrome (3499449943).

The spelling of 2054135441 in words is "two billion, fifty-four million, one hundred thirty-five thousand, four hundred forty-one".