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199434133963 is a prime number
BaseRepresentation
bin1011100110111100110…
…0110110000111001011
3201001202220111201020001
42321233030312013023
511231420114241323
6231341353343431
720260110111541
oct2715714660713
9631686451201
10199434133963
1177641407719
123279a107b77
1315a640150bc
14991cca1d91
1552c394a3ad
hex2e6f3361cb

199434133963 has 2 divisors, whose sum is σ = 199434133964. Its totient is φ = 199434133962.

The previous prime is 199434133919. The next prime is 199434133979. The reversal of 199434133963 is 369331434991.

It is a strong prime.

It is an emirp because it is prime and its reverse (369331434991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 199434133963 - 225 = 199400579531 is a prime.

It is not a weakly prime, because it can be changed into another prime (199434133993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99717066981 + 99717066982.

It is an arithmetic number, because the mean of its divisors is an integer number (99717066982).

Almost surely, 2199434133963 is an apocalyptic number.

199434133963 is a deficient number, since it is larger than the sum of its proper divisors (1).

199434133963 is an equidigital number, since it uses as much as digits as its factorization.

199434133963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5668704, while the sum is 55.

The spelling of 199434133963 in words is "one hundred ninety-nine billion, four hundred thirty-four million, one hundred thirty-three thousand, nine hundred sixty-three".