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6361112101 is a prime number
BaseRepresentation
bin1011110110010011…
…01101111000100101
3121102022112222100111
411323021231320211
5101011421041401
62531112413021
7313430363221
oct57311557045
917368488314
106361112101
112774755743
1212963a7171
137a4b42a76
14444b6d781
152736b8e51
hex17b26de25

6361112101 has 2 divisors, whose sum is σ = 6361112102. Its totient is φ = 6361112100.

The previous prime is 6361112029. The next prime is 6361112129. The reversal of 6361112101 is 1012111636.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5415488100 + 945624001 = 73590^2 + 30751^2 .

It is a cyclic number.

It is not a de Polignac number, because 6361112101 - 219 = 6360587813 is a prime.

It is a super-2 number, since 2×63611121012 = 80927494322977268402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6361112141) 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, 3180556050 + 3180556051.

It is an arithmetic number, because the mean of its divisors is an integer number (3180556051).

Almost surely, 26361112101 is an apocalyptic number.

It is an amenable number.

6361112101 is a deficient number, since it is larger than the sum of its proper divisors (1).

6361112101 is an equidigital number, since it uses as much as digits as its factorization.

6361112101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 6361112101 is about 79756.5802990575. The cubic root of 6361112101 is about 1852.8674403831.

Adding to 6361112101 its reverse (1012111636), we get a palindrome (7373223737).

The spelling of 6361112101 in words is "six billion, three hundred sixty-one million, one hundred twelve thousand, one hundred one".