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30223214403247 is a prime number
BaseRepresentation
bin1101101111100111000111…
…11101010101111010101111
310222000022101202222022112101
412313303203331111322233
512430134120341400442
6144140204130315531
76236361266456155
oct667634375257257
9128008352868471
1030223214403247
1196a2658681a88
123481565428ba7
1313b30630786b8
14766b5060b3d5
153762962aecb7
hex1b7ce3f55eaf

30223214403247 has 2 divisors, whose sum is σ = 30223214403248. Its totient is φ = 30223214403246.

The previous prime is 30223214403199. The next prime is 30223214403257. The reversal of 30223214403247 is 74230441232203.

It is a strong prime.

It is an emirp because it is prime and its reverse (74230441232203) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30223214403247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30223214403257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111607201623 + 15111607201624.

It is an arithmetic number, because the mean of its divisors is an integer number (15111607201624).

Almost surely, 230223214403247 is an apocalyptic number.

30223214403247 is a deficient number, since it is larger than the sum of its proper divisors (1).

30223214403247 is an equidigital number, since it uses as much as digits as its factorization.

30223214403247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 30223214403247 in words is "thirty trillion, two hundred twenty-three billion, two hundred fourteen million, four hundred three thousand, two hundred forty-seven".