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23103300300 = 22352372720663
BaseRepresentation
bin10101100001000100…
…000110001011001100
32012122002221020221220
4111201010012023030
5334303421102200
614340303523340
71445343545433
oct254104061314
965562836856
1023103300300
119886235513
1245892b9550
1322425b9bc2
1411924dc11a
159034174a0
hex5611062cc

23103300300 has 72 divisors (see below), whose sum is σ = 66866720256. Its totient is φ = 6158928960.

The previous prime is 23103300263. The next prime is 23103300317. The reversal of 23103300300 is 300330132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23103300300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1107769 + ... + 1128431.

It is an arithmetic number, because the mean of its divisors is an integer number (928704448).

Almost surely, 223103300300 is an apocalyptic number.

23103300300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23103300300 is an abundant number, since it is smaller than the sum of its proper divisors (43763419956).

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

23103300300 is a wasteful number, since it uses less digits than its factorization.

23103300300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24407 (or 24400 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 23103300300 its reverse (300330132), we get a palindrome (23403630432).

The spelling of 23103300300 in words is "twenty-three billion, one hundred three million, three hundred thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 3727 7454 11181 14908 18635 20663 22362 37270 41326 44724 55905 61989 74540 82652 93175 103315 111810 123978 186350 206630 223620 247956 279525 309945 372700 413260 516575 559050 619890 1033150 1118100 1239780 1549725 2066300 3099450 6198900 77011001 154022002 231033003 308044004 385055005 462066006 770110010 924132012 1155165015 1540220020 1925275025 2310330030 3850550050 4620660060 5775825075 7701100100 11551650150 23103300300