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2340031430 = 251121273013
BaseRepresentation
bin1000101101111010…
…0000101111000110
320001002011220122202
42023132200233012
514243022001210
61024110554502
7111662640032
oct21336405706
96032156582
102340031430
11aa0983280
12553808a32
132b3a500a9
14182acd1c2
15da67c9a5
hex8b7a0bc6

2340031430 has 16 divisors (see below), whose sum is σ = 4594971024. Its totient is φ = 850920480.

The previous prime is 2340031411. The next prime is 2340031433. The reversal of 2340031430 is 341300432.

2340031430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340031433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10636397 + ... + 10636616.

It is an arithmetic number, because the mean of its divisors is an integer number (287185689).

Almost surely, 22340031430 is an apocalyptic number.

2340031430 is a deficient number, since it is larger than the sum of its proper divisors (2254939594).

2340031430 is a wasteful number, since it uses less digits than its factorization.

2340031430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21273031.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2340031430 is about 48373.8713563428. The cubic root of 2340031430 is about 1327.6203382409.

Adding to 2340031430 its reverse (341300432), we get a palindrome (2681331862).

The spelling of 2340031430 in words is "two billion, three hundred forty million, thirty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 21273013 42546026 106365065 212730130 234003143 468006286 1170015715 2340031430