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2323430142 = 231123200317
BaseRepresentation
bin1000101001111100…
…1011101011111110
312222220221110222020
42022133023223332
514224244231032
61022315101010
7111401554545
oct21237135376
95886843866
102323430142
11a92574500
1254a141766
132b0489947
1418080b15c
15d8e9db2c
hex8a7cbafe

2323430142 has 24 divisors (see below), whose sum is σ = 5107707528. Its totient is φ = 704069520.

The previous prime is 2323430111. The next prime is 2323430183. The reversal of 2323430142 is 2410343232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599433 + ... + 1600884.

It is an arithmetic number, because the mean of its divisors is an integer number (212821147).

Almost surely, 22323430142 is an apocalyptic number.

2323430142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2323430142 is an abundant number, since it is smaller than the sum of its proper divisors (2784277386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2323430142 is a wasteful number, since it uses less digits than its factorization.

2323430142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200344 (or 3200333 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2323430142 is about 48201.9723870300. The cubic root of 2323430142 is about 1324.4732957232.

Adding to 2323430142 its reverse (2410343232), we get a palindrome (4733773374).

The spelling of 2323430142 in words is "two billion, three hundred twenty-three million, four hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 3200317 6400634 9600951 19201902 35203487 70406974 105610461 211220922 387238357 774476714 1161715071 2323430142