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192015452197 is a prime number
BaseRepresentation
bin1011001011010100000…
…0110100100000100101
3200100121212221122000201
42302311000310200211
511121221423432242
6224113301310501
716605215261662
oct2626500644045
9610555848021
10192015452197
1174484798268
1231269705431
131515105948a
1494178baa69
154edc4cc4b7
hex2cb5034825

192015452197 has 2 divisors, whose sum is σ = 192015452198. Its totient is φ = 192015452196.

The previous prime is 192015452141. The next prime is 192015452203. The reversal of 192015452197 is 791254510291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130871021121 + 61144431076 = 361761^2 + 247274^2 .

It is a cyclic number.

It is not a de Polignac number, because 192015452197 - 215 = 192015419429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192015453197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96007726098 + 96007726099.

It is an arithmetic number, because the mean of its divisors is an integer number (96007726099).

Almost surely, 2192015452197 is an apocalyptic number.

It is an amenable number.

192015452197 is a deficient number, since it is larger than the sum of its proper divisors (1).

192015452197 is an equidigital number, since it uses as much as digits as its factorization.

192015452197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 192015452197 in words is "one hundred ninety-two billion, fifteen million, four hundred fifty-two thousand, one hundred ninety-seven".