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2430034423 = 16971431959
BaseRepresentation
bin1001000011010111…
…0110000111110111
320021100112112112221
42100311312013313
514434042100143
61041044023211
7114134644315
oct22065660767
96240475487
102430034423
111037766913
12579991b07
132c95a34bb
14190a3b0b5
15e350a2ed
hex90d761f7

2430034423 has 4 divisors (see below), whose sum is σ = 2431468080. Its totient is φ = 2428600768.

The previous prime is 2430034421. The next prime is 2430034441. The reversal of 2430034423 is 3244300342.

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

It is a cyclic number.

It is not a de Polignac number, because 2430034423 - 21 = 2430034421 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 (2430034421) 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, 714283 + ... + 717676.

It is an arithmetic number, because the mean of its divisors is an integer number (607867020).

Almost surely, 22430034423 is an apocalyptic number.

2430034423 is a deficient number, since it is larger than the sum of its proper divisors (1433657).

2430034423 is a wasteful number, since it uses less digits than its factorization.

2430034423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433656.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2430034423 is about 49295.3793270728. The cubic root of 2430034423 is about 1344.4277722251.

Adding to 2430034423 its reverse (3244300342), we get a palindrome (5674334765).

The spelling of 2430034423 in words is "two billion, four hundred thirty million, thirty-four thousand, four hundred twenty-three".

Divisors: 1 1697 1431959 2430034423