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2235445013 is a prime number
BaseRepresentation
bin1000010100111110…
…0010111100010101
312202210101101001202
42011033202330111
514034233220023
61005453202245
7106252653254
oct20517427425
95683341052
102235445013
11a47939a1a
12524790385
13298191b39
14172c6679b
15d13be128
hex853e2f15

2235445013 has 2 divisors, whose sum is σ = 2235445014. Its totient is φ = 2235445012.

The previous prime is 2235444997. The next prime is 2235445031. The reversal of 2235445013 is 3105445322.

It is a happy number.

2235445013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (2235445031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1859938129 + 375506884 = 43127^2 + 19378^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235445013 - 24 = 2235444997 is a prime.

It is a super-2 number, since 2×22354450132 = 9994428812293140338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235445313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117722506 + 1117722507.

It is an arithmetic number, because the mean of its divisors is an integer number (1117722507).

Almost surely, 22235445013 is an apocalyptic number.

It is an amenable number.

2235445013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235445013 is an equidigital number, since it uses as much as digits as its factorization.

2235445013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2235445013 is about 47280.4929437078. The cubic root of 2235445013 is about 1307.5390374495.

The spelling of 2235445013 in words is "two billion, two hundred thirty-five million, four hundred forty-five thousand, thirteen".