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2234802445 = 5446960489
BaseRepresentation
bin1000010100110100…
…0110000100001101
312202202011201121221
42011031012010031
514034102134240
61005431323341
7106244336011
oct20515060415
95682151557
102234802445
11a47540177
12524520551
13297cc8515
14172b3a541
15d12e3a4a
hex8534610d

2234802445 has 4 divisors (see below), whose sum is σ = 2681762940. Its totient is φ = 1787841952.

The previous prime is 2234802443. The next prime is 2234802467. The reversal of 2234802445 is 5442084322.

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 1659666121 + 575136324 = 40739^2 + 23982^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234802445 - 21 = 2234802443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2234802445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234802443) 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, 223480240 + ... + 223480249.

It is an arithmetic number, because the mean of its divisors is an integer number (670440735).

Almost surely, 22234802445 is an apocalyptic number.

It is an amenable number.

2234802445 is a deficient number, since it is larger than the sum of its proper divisors (446960495).

2234802445 is an equidigital number, since it uses as much as digits as its factorization.

2234802445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446960494.

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 2234802445 is about 47273.6971792983. The cubic root of 2234802445 is about 1307.4137434917.

Adding to 2234802445 its reverse (5442084322), we get a palindrome (7676886767).

The spelling of 2234802445 in words is "two billion, two hundred thirty-four million, eight hundred two thousand, four hundred forty-five".

Divisors: 1 5 446960489 2234802445