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2430314413 = 9781248473
BaseRepresentation
bin1001000011011011…
…1010011110101101
320021101001202121221
42100312322132231
514434130030123
61041054023341
7114140221522
oct22066723655
96241052557
102430314413
11103793820a
12579aa7b51
132c9670a87
14190ab1149
15e356325d
hex90dba7ad

2430314413 has 4 divisors (see below), whose sum is σ = 2430572668. Its totient is φ = 2430056160.

The previous prime is 2430314363. The next prime is 2430314459. The reversal of 2430314413 is 3144130342.

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 1039546564 + 1390767849 = 32242^2 + 37293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2430314413 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 (2430314213) 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, 114456 + ... + 134017.

It is an arithmetic number, because the mean of its divisors is an integer number (607643167).

Almost surely, 22430314413 is an apocalyptic number.

It is an amenable number.

2430314413 is a deficient number, since it is larger than the sum of its proper divisors (258255).

2430314413 is an equidigital number, since it uses as much as digits as its factorization.

2430314413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258254.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2430314413 is about 49298.2191666190. The cubic root of 2430314413 is about 1344.4794054958.

Adding to 2430314413 its reverse (3144130342), we get a palindrome (5574444755).

The spelling of 2430314413 in words is "two billion, four hundred thirty million, three hundred fourteen thousand, four hundred thirteen".

Divisors: 1 9781 248473 2430314413