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196225265 = 539245053
BaseRepresentation
bin10111011001000…
…10100011110001
3111200020021110102
423230202203301
5400213202030
631245442145
74601613215
oct1354424361
9450207412
10196225265
11a0844a45
1255870355
1331865132
141c0bc945
1512360c45
hexbb228f1

196225265 has 4 divisors (see below), whose sum is σ = 235470324. Its totient is φ = 156980208.

The previous prime is 196225261. The next prime is 196225273. The reversal of 196225265 is 562522691.

196225265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 562522691 = 975799203.

It can be written as a sum of positive squares in 2 ways, for example, as 121506529 + 74718736 = 11023^2 + 8644^2 .

It is a cyclic number.

It is not a de Polignac number, because 196225265 - 22 = 196225261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196225261) 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, 19622522 + ... + 19622531.

It is an arithmetic number, because the mean of its divisors is an integer number (58867581).

Almost surely, 2196225265 is an apocalyptic number.

It is an amenable number.

196225265 is a deficient number, since it is larger than the sum of its proper divisors (39245059).

196225265 is an equidigital number, since it uses as much as digits as its factorization.

196225265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39245058.

The product of its digits is 64800, while the sum is 38.

The square root of 196225265 is about 14008.0428682953. The cubic root of 196225265 is about 581.1010249109.

The spelling of 196225265 in words is "one hundred ninety-six million, two hundred twenty-five thousand, two hundred sixty-five".

Divisors: 1 5 39245053 196225265