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19300030223 is a prime number
BaseRepresentation
bin10001111110010111…
…110001011100001111
31211211001102010020012
4101332113301130033
5304011301431343
612511042343435
71252162356455
oct217627613417
954731363205
1019300030223
118204400401
1238a765ab7b
131a87679236
14d113589d5
1577e5a2718
hex47e5f170f

19300030223 has 2 divisors, whose sum is σ = 19300030224. Its totient is φ = 19300030222.

The previous prime is 19300030219. The next prime is 19300030231. The reversal of 19300030223 is 32203000391.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19300030223 - 22 = 19300030219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19300032223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9650015111 + 9650015112.

It is an arithmetic number, because the mean of its divisors is an integer number (9650015112).

Almost surely, 219300030223 is an apocalyptic number.

19300030223 is a deficient number, since it is larger than the sum of its proper divisors (1).

19300030223 is an equidigital number, since it uses as much as digits as its factorization.

19300030223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The spelling of 19300030223 in words is "nineteen billion, three hundred million, thirty thousand, two hundred twenty-three".