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232020233430 = 2357734007781
BaseRepresentation
bin1101100000010101111…
…0111100110011010110
3211011212220000002010220
43120011132330303112
512300134134432210
6254331050455210
722522451305146
oct3300536746326
9734786002126
10232020233430
118a443411537
1238b73134506
1318b580c406b
14b330970926
15607e60ac70
hex36057bccd6

232020233430 has 16 divisors (see below), whose sum is σ = 556848560304. Its totient is φ = 61872062240.

The previous prime is 232020233407. The next prime is 232020233437. The reversal of 232020233430 is 34332020232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 232020233430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232020233437) 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, 3867003861 + ... + 3867003920.

It is an arithmetic number, because the mean of its divisors is an integer number (34803035019).

Almost surely, 2232020233430 is an apocalyptic number.

232020233430 is an abundant number, since it is smaller than the sum of its proper divisors (324828326874).

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

232020233430 is a wasteful number, since it uses less digits than its factorization.

232020233430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734007791.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 232020233430 its reverse (34332020232), we get a palindrome (266352253662).

The spelling of 232020233430 in words is "two hundred thirty-two billion, twenty million, two hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 7734007781 15468015562 23202023343 38670038905 46404046686 77340077810 116010116715 232020233430