Search a number
-
+
2032297345 = 51331266113
BaseRepresentation
bin111100100100010…
…0110010110000001
312020122010101212001
41321020212112001
513130232003340
6533355104001
7101235146101
oct17110462601
95218111761
102032297345
119531a7091
12488742001
13265074c10
14153ca5201
15bd64229a
hex79226581

2032297345 has 8 divisors (see below), whose sum is σ = 2626353576. Its totient is φ = 1500773376.

The previous prime is 2032297339. The next prime is 2032297363. The reversal of 2032297345 is 5437922302.

It can be written as a sum of positive squares in 4 ways, for example, as 299739969 + 1732557376 = 17313^2 + 41624^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2032297345 - 25 = 2032297313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15632992 + ... + 15633121.

It is an arithmetic number, because the mean of its divisors is an integer number (328294197).

Almost surely, 22032297345 is an apocalyptic number.

It is an amenable number.

2032297345 is a deficient number, since it is larger than the sum of its proper divisors (594056231).

2032297345 is a wasteful number, since it uses less digits than its factorization.

2032297345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31266131.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2032297345 is about 45081.0086954584. The cubic root of 2032297345 is about 1266.6668845414. Note that the first 3 decimals are identical.

The spelling of 2032297345 in words is "two billion, thirty-two million, two hundred ninety-seven thousand, three hundred forty-five".

Divisors: 1 5 13 65 31266113 156330565 406459469 2032297345