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2430334423 = 11220939493
BaseRepresentation
bin1001000011011011…
…1111010111010111
320021101002210002001
42100312333113113
514434131200143
61041054300131
7114140334046
oct22066772727
96241083061
102430334423
111037951250
12579ab7647
132c9679c0a
14190ab855d
15e356914d
hex90dbf5d7

2430334423 has 4 divisors (see below), whose sum is σ = 2651273928. Its totient is φ = 2209394920.

The previous prime is 2430334363. The next prime is 2430334429. The reversal of 2430334423 is 3244330342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2430334423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2430334391 and 2430334400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430334429) 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, 110469736 + ... + 110469757.

It is an arithmetic number, because the mean of its divisors is an integer number (662818482).

Almost surely, 22430334423 is an apocalyptic number.

2430334423 is a deficient number, since it is larger than the sum of its proper divisors (220939505).

2430334423 is a wasteful number, since it uses less digits than its factorization.

2430334423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220939504.

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 2430334423 is about 49298.4221147087. The cubic root of 2430334423 is about 1344.4830954105.

Adding to 2430334423 its reverse (3244330342), we get a palindrome (5674664765).

It can be divided in two parts, 243033 and 4423, that added together give a triangular number (247456 = T703).

The spelling of 2430334423 in words is "two billion, four hundred thirty million, three hundred thirty-four thousand, four hundred twenty-three".

Divisors: 1 11 220939493 2430334423