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2312312412 = 223202795063
BaseRepresentation
bin1000100111010011…
…0001011001011100
312222011000122022110
42021310301121130
514213422444122
61021240514020
7111205221414
oct21164613134
95864018273
102312312412
11a872705a3
1254647b910
132ab0963c7
1417d155644
15d800490c
hex89d3165c

2312312412 has 24 divisors (see below), whose sum is σ = 5398114176. Its totient is φ = 770382448.

The previous prime is 2312312411. The next prime is 2312312459. The reversal of 2312312412 is 2142132132.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312312411) 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, 23208 + ... + 71855.

It is an arithmetic number, because the mean of its divisors is an integer number (224921424).

Almost surely, 22312312412 is an apocalyptic number.

It is an amenable number.

2312312412 is an abundant number, since it is smaller than the sum of its proper divisors (3085801764).

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

2312312412 is a wasteful number, since it uses less digits than its factorization.

2312312412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97097 (or 97095 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 2312312412 is about 48086.5096674733. The cubic root of 2312312412 is about 1322.3573600780.

Adding to 2312312412 its reverse (2142132132), we get a palindrome (4454444544).

The spelling of 2312312412 in words is "two billion, three hundred twelve million, three hundred twelve thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 2027 4054 6081 8108 12162 24324 95063 190126 285189 380252 570378 1140756 192692701 385385402 578078103 770770804 1156156206 2312312412