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10101110100101 is a prime number
BaseRepresentation
bin1001001011111101100100…
…0101000101000010000101
31022202122201201201112010122
42102333121011011002011
52310444033141200401
633252215205231325
72061531632123246
oct222773105050205
938678651645118
1010101110100101
113244947352819
1211717b5402545
135836b8943c17
1426cc7979accd
15127b4685b21b
hex92fd9145085

10101110100101 has 2 divisors, whose sum is σ = 10101110100102. Its totient is φ = 10101110100100.

The previous prime is 10101110100097. The next prime is 10101110100119. The reversal of 10101110100101 is 10100101110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8871730317025 + 1229379783076 = 2978545^2 + 1108774^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101110100101 - 22 = 10101110100097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101110100901) 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, 5050555050050 + 5050555050051.

It is an arithmetic number, because the mean of its divisors is an integer number (5050555050051).

Almost surely, 210101110100101 is an apocalyptic number.

It is an amenable number.

10101110100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101110100101 is an equidigital number, since it uses as much as digits as its factorization.

10101110100101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 10101110100101 its reverse (10100101110101), we get a palindrome (20201211210202).

The spelling of 10101110100101 in words is "ten trillion, one hundred one billion, one hundred ten million, one hundred thousand, one hundred one".