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1303211032230 = 235372295126917
BaseRepresentation
bin10010111101101101011…
…011100011111010100110
311121120211000110210100210
4102331231123203322212
5132322434011012410
62434404211120250
7163103533000362
oct22755533437246
94546730423323
101303211032230
11462763720238
121906a28a3086
1395b7a429603
144710bc062a2
1523d75ca2220
hex12f6d6e3ea6

1303211032230 has 64 divisors (see below), whose sum is σ = 3226266959040. Its totient is φ = 336653812224.

The previous prime is 1303211032229. The next prime is 1303211032237. The reversal of 1303211032230 is 322301123031.

It is a junction number, because it is equal to n+sod(n) for n = 1303211032197 and 1303211032206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303211032237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2309269 + ... + 2817648.

It is an arithmetic number, because the mean of its divisors is an integer number (50410421235).

Almost surely, 21303211032230 is an apocalyptic number.

1303211032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303211032230 is an abundant number, since it is smaller than the sum of its proper divisors (1923055926810).

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

1303211032230 is a wasteful number, since it uses less digits than its factorization.

1303211032230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127193.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1303211032230 its reverse (322301123031), we get a palindrome (1625512155261).

The spelling of 1303211032230 in words is "one trillion, three hundred three billion, two hundred eleven million, thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 229 370 458 555 687 1110 1145 1374 2290 3435 6870 8473 16946 25419 42365 50838 84730 127095 254190 5126917 10253834 15380751 25634585 30761502 51269170 76903755 153807510 189695929 379391858 569087787 948479645 1138175574 1174063993 1896959290 2348127986 2845438935 3522191979 5690877870 5870319965 7044383958 11740639930 17610959895 35221919790 43440367741 86880735482 130321103223 217201838705 260642206446 434403677410 651605516115 1303211032230