Search a number
-
+
94101022013021 is a prime number
BaseRepresentation
bin10101011001010110011001…
…111111010111011001011101
3110100011222012000111221221022
4111121112121333113121131
544313222343113404041
6532045225052013525
725551401022442262
oct2531263177273135
9410158160457838
1094101022013021
1127a90023799391
12a6794a9a612a5
1340678c426c51a
141934729ac1269
15ad2bb465024b
hex559599fd765d

94101022013021 has 2 divisors, whose sum is σ = 94101022013022. Its totient is φ = 94101022013020.

The previous prime is 94101022012997. The next prime is 94101022013023. The reversal of 94101022013021 is 12031022010149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93514895496100 + 586126516921 = 9670310^2 + 765589^2 .

It is an emirp because it is prime and its reverse (12031022010149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94101022013021 - 238 = 93826144106077 is a prime.

Together with 94101022013023, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94101022013023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47050511006510 + 47050511006511.

It is an arithmetic number, because the mean of its divisors is an integer number (47050511006511).

Almost surely, 294101022013021 is an apocalyptic number.

It is an amenable number.

94101022013021 is a deficient number, since it is larger than the sum of its proper divisors (1).

94101022013021 is an equidigital number, since it uses as much as digits as its factorization.

94101022013021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 94101022013021 in words is "ninety-four trillion, one hundred one billion, twenty-two million, thirteen thousand, twenty-one".