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192030193 is a prime number
BaseRepresentation
bin10110111001000…
…10010111110001
3111101100010220101
423130202113301
5343124431233
631015512401
74521141535
oct1334422761
9441303811
10192030193
119943a143
1254388701
1330a26844
141b709bc5
1511cd2c7d
hexb7225f1

192030193 has 2 divisors, whose sum is σ = 192030194. Its totient is φ = 192030192.

The previous prime is 192030187. The next prime is 192030253. The reversal of 192030193 is 391030291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152942689 + 39087504 = 12367^2 + 6252^2 .

It is a cyclic number.

It is not a de Polignac number, because 192030193 - 25 = 192030161 is a prime.

It is not a weakly prime, because it can be changed into another prime (192030893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96015096 + 96015097.

It is an arithmetic number, because the mean of its divisors is an integer number (96015097).

Almost surely, 2192030193 is an apocalyptic number.

It is an amenable number.

192030193 is a deficient number, since it is larger than the sum of its proper divisors (1).

192030193 is an equidigital number, since it uses as much as digits as its factorization.

192030193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 192030193 is about 13857.4959137645. The cubic root of 192030193 is about 576.9300667055.

The spelling of 192030193 in words is "one hundred ninety-two million, thirty thousand, one hundred ninety-three".