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2340502401 = 3780167467
BaseRepresentation
bin1000101110000001…
…0011101110000001
320001010001211201010
42023200103232001
514243132034101
61024125031133
7111666641106
oct21340235601
96033054633
102340502401
11aa1175106
125539b54a9
132b3b86583
14182bb2aad
15da7222d6
hex8b813b81

2340502401 has 4 divisors (see below), whose sum is σ = 3120669872. Its totient is φ = 1560334932.

The previous prime is 2340502399. The next prime is 2340502453. The reversal of 2340502401 is 1042050432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2340502401 - 21 = 2340502399 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2340502001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 390083731 + ... + 390083736.

It is an arithmetic number, because the mean of its divisors is an integer number (780167468).

Almost surely, 22340502401 is an apocalyptic number.

It is an amenable number.

2340502401 is a deficient number, since it is larger than the sum of its proper divisors (780167471).

2340502401 is an equidigital number, since it uses as much as digits as its factorization.

2340502401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780167470.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2340502401 is about 48378.7391423133. The cubic root of 2340502401 is about 1327.7094009669.

Adding to 2340502401 its reverse (1042050432), we get a palindrome (3382552833).

The spelling of 2340502401 in words is "two billion, three hundred forty million, five hundred two thousand, four hundred one".

Divisors: 1 3 780167467 2340502401