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2430135413 = 8087300499
BaseRepresentation
bin1001000011011000…
…1110110001110101
320021100201200002022
42100312032301311
514434103313123
61041050122525
7114135544616
oct22066166165
96240650068
102430135413
111037825782
12579a20445
132c960a464
14190a65c0d
15e352a1c8
hex90d8ec75

2430135413 has 4 divisors (see below), whose sum is σ = 2430444000. Its totient is φ = 2429826828.

The previous prime is 2430135401. The next prime is 2430135467. The reversal of 2430135413 is 3145310342.

2430135413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3145310342 = 21572655171.

It is a cyclic number.

It is not a de Polignac number, because 2430135413 - 224 = 2413358197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430135013) 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, 142163 + ... + 158336.

It is an arithmetic number, because the mean of its divisors is an integer number (607611000).

Almost surely, 22430135413 is an apocalyptic number.

It is an amenable number.

2430135413 is a deficient number, since it is larger than the sum of its proper divisors (308587).

2430135413 is an equidigital number, since it uses as much as digits as its factorization.

2430135413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308586.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2430135413 is about 49296.4036517878. The cubic root of 2430135413 is about 1344.4463963618.

Adding to 2430135413 its reverse (3145310342), we get a palindrome (5575445755).

The spelling of 2430135413 in words is "two billion, four hundred thirty million, one hundred thirty-five thousand, four hundred thirteen".

Divisors: 1 8087 300499 2430135413