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101101010051 is a prime number
BaseRepresentation
bin101111000101000010…
…1101111110010000011
3100122221220101110002202
41132022011233302003
53124023324310201
6114240053303415
710206243256226
oct1361205576203
9318856343082
10101101010051
1139970980268
1217716634b6b
1396c2955092
144c713835bd
15296ac1ec6b
hex178a16fc83

101101010051 has 2 divisors, whose sum is σ = 101101010052. Its totient is φ = 101101010050.

The previous prime is 101101010011. The next prime is 101101010077. The reversal of 101101010051 is 150010101101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101101010051 - 210 = 101101009027 is a prime.

It is not a weakly prime, because it can be changed into another prime (101101010011) 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, 50550505025 + 50550505026.

It is an arithmetic number, because the mean of its divisors is an integer number (50550505026).

Almost surely, 2101101010051 is an apocalyptic number.

101101010051 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101010051 is an equidigital number, since it uses as much as digits as its factorization.

101101010051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5, while the sum is 11.

Adding to 101101010051 its reverse (150010101101), we get a palindrome (251111111152).

The spelling of 101101010051 in words is "one hundred one billion, one hundred one million, ten thousand, fifty-one".