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2235331493 is a prime number
BaseRepresentation
bin1000010100111100…
…0111001110100101
312202210011121100022
42011033013032211
514034221101433
61005450524525
7106252001303
oct20517071645
95683147308
102235331493
11a478716aa
12524736745
13298152275
14172c37273
15d139a698
hex853c73a5

2235331493 has 2 divisors, whose sum is σ = 2235331494. Its totient is φ = 2235331492.

The previous prime is 2235331489. The next prime is 2235331499. The reversal of 2235331493 is 3941335322.

It is a happy number.

2235331493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1339047649 + 896283844 = 36593^2 + 29938^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235331493 - 22 = 2235331489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235331499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117665746 + 1117665747.

It is an arithmetic number, because the mean of its divisors is an integer number (1117665747).

Almost surely, 22235331493 is an apocalyptic number.

It is an amenable number.

2235331493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235331493 is an equidigital number, since it uses as much as digits as its factorization.

2235331493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 35.

The square root of 2235331493 is about 47279.2924333688. The cubic root of 2235331493 is about 1307.5169039976.

The spelling of 2235331493 in words is "two billion, two hundred thirty-five million, three hundred thirty-one thousand, four hundred ninety-three".