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30221133123413 is a prime number
BaseRepresentation
bin1101101111100011001111…
…11001111000111101010101
310222000010000201200100100002
412313301213321320331111
512430120340034422123
6144135221421301045
76236255565051011
oct667614771707525
9128003021610302
1030221133123413
1196a178a86a701
123481084404785
1313b2ac0b1357b
147669d4035541
153761c36e4528
hex1b7c67e78f55

30221133123413 has 2 divisors, whose sum is σ = 30221133123414. Its totient is φ = 30221133123412.

The previous prime is 30221133123347. The next prime is 30221133123479. The reversal of 30221133123413 is 31432133112203.

It is a balanced prime because it is at equal distance from previous prime (30221133123347) and next prime (30221133123479).

It can be written as a sum of positive squares in only one way, i.e., 28334680319089 + 1886452804324 = 5323033^2 + 1373482^2 .

It is a cyclic number.

It is not a de Polignac number, because 30221133123413 - 28 = 30221133123157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30221133122413) 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, 15110566561706 + 15110566561707.

It is an arithmetic number, because the mean of its divisors is an integer number (15110566561707).

Almost surely, 230221133123413 is an apocalyptic number.

It is an amenable number.

30221133123413 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221133123413 is an equidigital number, since it uses as much as digits as its factorization.

30221133123413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 30221133123413 its reverse (31432133112203), we get a palindrome (61653266235616).

The spelling of 30221133123413 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirty-three million, one hundred twenty-three thousand, four hundred thirteen".