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10201012100171 is a prime number
BaseRepresentation
bin1001010001110001101110…
…1100111101110001001011
31100010012121001221221202022
42110130123230331301023
52314113133044201141
633410140311555055
72101666406116544
oct224343354756113
940105531857668
1010201012100171
113283252433042
12118903638ba8b
1358cc4a060329
14273a357cb4cb
1512a542188b4b
hex9471bb3dc4b

10201012100171 has 2 divisors, whose sum is σ = 10201012100172. Its totient is φ = 10201012100170.

The previous prime is 10201012100119. The next prime is 10201012100183. The reversal of 10201012100171 is 17100121010201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10201012100171 - 234 = 10183832230987 is a prime.

It is a super-2 number, since 2×102010121001712 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10201012100371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100506050085 + 5100506050086.

It is an arithmetic number, because the mean of its divisors is an integer number (5100506050086).

Almost surely, 210201012100171 is an apocalyptic number.

10201012100171 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201012100171 is an equidigital number, since it uses as much as digits as its factorization.

10201012100171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 10201012100171 its reverse (17100121010201), we get a palindrome (27301133110372).

The spelling of 10201012100171 in words is "ten trillion, two hundred one billion, twelve million, one hundred thousand, one hundred seventy-one".