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101244141169 is a prime number
BaseRepresentation
bin101111001001010011…
…1101111111001110001
3100200022212201021002021
41132102213233321301
53124322000004134
6114302205151441
710212632000143
oct1362247577161
9320285637067
10101244141169
1139a34750846
121775655b581
1397164ba652
144c863a0c93
1529785940b4
hex17929efe71

101244141169 has 2 divisors, whose sum is σ = 101244141170. Its totient is φ = 101244141168.

The previous prime is 101244141127. The next prime is 101244141197. The reversal of 101244141169 is 961141442101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99153822769 + 2090318400 = 314887^2 + 45720^2 .

It is an emirp because it is prime and its reverse (961141442101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101244141169 - 27 = 101244141041 is a prime.

It is a super-2 number, since 2×1012441411692 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101247141169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50622070584 + 50622070585.

It is an arithmetic number, because the mean of its divisors is an integer number (50622070585).

Almost surely, 2101244141169 is an apocalyptic number.

It is an amenable number.

101244141169 is a deficient number, since it is larger than the sum of its proper divisors (1).

101244141169 is an equidigital number, since it uses as much as digits as its factorization.

101244141169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 101244141169 in words is "one hundred one billion, two hundred forty-four million, one hundred forty-one thousand, one hundred sixty-nine".