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233331140420 = 22571666651003
BaseRepresentation
bin1101100101001110011…
…1101010011101000100
3211022021020201001110122
43121103213222131010
512310330232443140
6255105120041112
722600106653340
oct3312347523504
9738236631418
10233331140420
118aa56389344
123927a163198
131900687a681
14b416ad0620
156109752ab5
hex36539ea744

233331140420 has 24 divisors (see below), whose sum is σ = 559994737344. Its totient is φ = 79999248096.

The previous prime is 233331140401. The next prime is 233331140431. The reversal of 233331140420 is 24041133332.

233331140420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 233331140420.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833325362 + ... + 833325641.

It is an arithmetic number, because the mean of its divisors is an integer number (23333114056).

Almost surely, 2233331140420 is an apocalyptic number.

233331140420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233331140420 is an abundant number, since it is smaller than the sum of its proper divisors (326663596924).

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

233331140420 is a wasteful number, since it uses less digits than its factorization.

233331140420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666651019 (or 1666651017 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 233331140420 its reverse (24041133332), we get a palindrome (257372273752).

The spelling of 233331140420 in words is "two hundred thirty-three billion, three hundred thirty-one million, one hundred forty thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1666651003 3333302006 6666604012 8333255015 11666557021 16666510030 23333114042 33333020060 46666228084 58332785105 116665570210 233331140420