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204232410340 = 22576203235177
BaseRepresentation
bin1011111000110100110…
…0110100010011100100
3201112011022022101222221
42332031030310103210
511321231444112330
6233453441202124
720520032562520
oct2761514642344
9645138271887
10204232410340
1179683964792
12336b9030344
131634a134caa
149c56252d80
1554a4d06b7a
hex2f8d3344e4

204232410340 has 48 divisors (see below), whose sum is σ = 490238888832. Its totient is φ = 70010954496.

The previous prime is 204232410307. The next prime is 204232410359. The reversal of 204232410340 is 43014232402.

It is a happy number.

204232410340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2042324103402 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750832 + ... + 986008.

It is an arithmetic number, because the mean of its divisors is an integer number (10213310184).

Almost surely, 2204232410340 is an apocalyptic number.

204232410340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204232410340 is an abundant number, since it is smaller than the sum of its proper divisors (286006478492).

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

204232410340 is a wasteful number, since it uses less digits than its factorization.

204232410340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241396 (or 241394 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 204232410340 its reverse (43014232402), we get a palindrome (247246642742).

The spelling of 204232410340 in words is "two hundred four billion, two hundred thirty-two million, four hundred ten thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 6203 12406 24812 31015 43421 62030 86842 124060 173684 217105 235177 434210 470354 868420 940708 1175885 1646239 2351770 3292478 4703540 6584956 8231195 16462390 32924780 1458802931 2917605862 5835211724 7294014655 10211620517 14588029310 20423241034 29176058620 40846482068 51058102585 102116205170 204232410340