Search a number
-
+
199670000113 = 732735205481
BaseRepresentation
bin1011100111110101000…
…0100110100111110001
3201002101100022221202101
42321331100212213301
511232411010000423
6231421021020401
720266002666133
oct2717520464761
9632340287671
10199670000113
1177752567421
12328450b4701
1315aa0b4947c
14994233d053
1552d94db7ad
hex2e7d4269f1

199670000113 has 4 divisors (see below), whose sum is σ = 202405205668. Its totient is φ = 196934794560.

The previous prime is 199670000059. The next prime is 199670000143. The reversal of 199670000113 is 311000076991.

It is the 182424-th star number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38670042609 + 160999957504 = 196647^2 + 401248^2 .

It is a cyclic number.

It is not a de Polignac number, because 199670000113 - 29 = 199669999601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199670000143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367602668 + ... + 1367602813.

It is an arithmetic number, because the mean of its divisors is an integer number (50601301417).

Almost surely, 2199670000113 is an apocalyptic number.

It is an amenable number.

199670000113 is a deficient number, since it is larger than the sum of its proper divisors (2735205555).

199670000113 is an equidigital number, since it uses as much as digits as its factorization.

199670000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735205554.

The product of its (nonzero) digits is 10206, while the sum is 37.

The spelling of 199670000113 in words is "one hundred ninety-nine billion, six hundred seventy million, one hundred thirteen", and thus it is an aban number.

Divisors: 1 73 2735205481 199670000113