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243104004300 = 223522927942989
BaseRepresentation
bin1110001001101000100…
…0001011100011001100
3212020111100001222102010
43202122020023203030
512440334111114200
6303402550301220
723364225641013
oct3423210134314
9766440058363
10243104004300
1194110966653
123b147057810
1319c0349c271
14baa2a09a7a
1564cc6e6150
hex389a20b8cc

243104004300 has 72 divisors (see below), whose sum is σ = 727635459600. Its totient is φ = 62592293120.

The previous prime is 243104004293. The next prime is 243104004317. The reversal of 243104004300 is 3400401342.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13962795 + ... + 13980194.

It is an arithmetic number, because the mean of its divisors is an integer number (10106048050).

Almost surely, 2243104004300 is an apocalyptic number.

243104004300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243104004300 is an abundant number, since it is smaller than the sum of its proper divisors (484531455300).

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

243104004300 is a wasteful number, since it uses less digits than its factorization.

243104004300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27943035 (or 27943028 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 243104004300 its reverse (3400401342), we get a palindrome (246504405642).

The spelling of 243104004300 in words is "two hundred forty-three billion, one hundred four million, four thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 29 30 50 58 60 75 87 100 116 145 150 174 290 300 348 435 580 725 870 1450 1740 2175 2900 4350 8700 27942989 55885978 83828967 111771956 139714945 167657934 279429890 335315868 419144835 558859780 698574725 810346681 838289670 1397149450 1620693362 1676579340 2095724175 2431040043 2794298900 3241386724 4051733405 4191448350 4862080086 8103466810 8382896700 9724160172 12155200215 16206933620 20258667025 24310400430 40517334050 48620800860 60776001075 81034668100 121552002150 243104004300