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192880556293 is a prime number
BaseRepresentation
bin1011001110100010010…
…0111011100100000101
3200102212011210110202011
42303220210323210011
511130004410300133
6224335203414221
716635521451235
oct2635044734405
9612764713664
10192880556293
1174889055827
123146b384371
131525b3555a9
14949a751cc5
15503d4146cd
hex2ce893b905

192880556293 has 2 divisors, whose sum is σ = 192880556294. Its totient is φ = 192880556292.

The previous prime is 192880556179. The next prime is 192880556303. The reversal of 192880556293 is 392655088291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144752094369 + 48128461924 = 380463^2 + 219382^2 .

It is an emirp because it is prime and its reverse (392655088291) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-192880556293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192880556593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96440278146 + 96440278147.

It is an arithmetic number, because the mean of its divisors is an integer number (96440278147).

Almost surely, 2192880556293 is an apocalyptic number.

It is an amenable number.

192880556293 is a deficient number, since it is larger than the sum of its proper divisors (1).

192880556293 is an equidigital number, since it uses as much as digits as its factorization.

192880556293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 192880556293 in words is "one hundred ninety-two billion, eight hundred eighty million, five hundred fifty-six thousand, two hundred ninety-three".