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1193793427 = 1923306907
BaseRepresentation
bin100011100100111…
…1101011110010011
310002012022222201101
41013021331132103
54421102342202
6314243045231
741404035211
oct10711753623
93065288641
101193793427
11562957742
12293970817
13160430458
14b4795cb1
156ec11887
hex4727d793

1193793427 has 6 divisors (see below), whose sum is σ = 1259931948. Its totient is φ = 1130961852.

The previous prime is 1193793407. The next prime is 1193793451. The reversal of 1193793427 is 7243973911.

It is not a de Polignac number, because 1193793427 - 223 = 1185404819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1193793407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1653093 + ... + 1653814.

It is an arithmetic number, because the mean of its divisors is an integer number (209988658).

Almost surely, 21193793427 is an apocalyptic number.

1193793427 is a deficient number, since it is larger than the sum of its proper divisors (66138521).

1193793427 is an equidigital number, since it uses as much as digits as its factorization.

1193793427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306945 (or 3306926 counting only the distinct ones).

The product of its digits is 285768, while the sum is 46.

The square root of 1193793427 is about 34551.3158504853. The cubic root of 1193793427 is about 1060.8233270510.

The spelling of 1193793427 in words is "one billion, one hundred ninety-three million, seven hundred ninety-three thousand, four hundred twenty-seven".

Divisors: 1 19 361 3306907 62831233 1193793427