Search a number
-
+
195362361 = 342411881
BaseRepresentation
bin10111010010011…
…11111000111001
3111121121102210000
423221033320321
5400003043421
631215143213
74561360365
oct1351177071
9447542700
10195362361
11a03056a7
1255514b09
133162243c
141bd362a5
1512240226
hexba4fe39

195362361 has 10 divisors (see below), whose sum is σ = 291837722. Its totient is φ = 130241520.

The previous prime is 195362359. The next prime is 195362369. The reversal of 195362361 is 163263591.

It can be written as a sum of positive squares in only one way, i.e., 113550336 + 81812025 = 10656^2 + 9045^2 .

It is not a de Polignac number, because 195362361 - 21 = 195362359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195362369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1205860 + ... + 1206021.

Almost surely, 2195362361 is an apocalyptic number.

It is an amenable number.

195362361 is a deficient number, since it is larger than the sum of its proper divisors (96475361).

195362361 is an equidigital number, since it uses as much as digits as its factorization.

195362361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411893 (or 2411884 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 195362361 is about 13977.2086269040. The cubic root of 195362361 is about 580.2479726431.

The spelling of 195362361 in words is "one hundred ninety-five million, three hundred sixty-two thousand, three hundred sixty-one".

Divisors: 1 3 9 27 81 2411881 7235643 21706929 65120787 195362361