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101054311541 is a prime number
BaseRepresentation
bin101111000011101001…
…1100110110001110101
3100122211122111220210022
41132013103212301311
53123424400432131
6114231304334525
710205135322041
oct1360723466165
9318748456708
10101054311541
1139947584a57
1217702a74445
1396b6084621
144c690a9021
152966a9837b
hex17874e6c75

101054311541 has 2 divisors, whose sum is σ = 101054311542. Its totient is φ = 101054311540.

The previous prime is 101054311529. The next prime is 101054311543. The reversal of 101054311541 is 145113450101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100650100516 + 404211025 = 317254^2 + 20105^2 .

It is an emirp because it is prime and its reverse (145113450101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101054311541 is a prime.

Together with 101054311543, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101054311541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101054311543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50527155770 + 50527155771.

It is an arithmetic number, because the mean of its divisors is an integer number (50527155771).

Almost surely, 2101054311541 is an apocalyptic number.

It is an amenable number.

101054311541 is a deficient number, since it is larger than the sum of its proper divisors (1).

101054311541 is an equidigital number, since it uses as much as digits as its factorization.

101054311541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 101054311541 its reverse (145113450101), we get a palindrome (246167761642).

The spelling of 101054311541 in words is "one hundred one billion, fifty-four million, three hundred eleven thousand, five hundred forty-one".