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1303212230001 = 32117125234993
BaseRepresentation
bin10010111101101101100…
…000001000010101110001
311121120211002201122101200
4102331231200020111301
5132322434312330001
62434404252521413
7163103546116413
oct22755540102561
94546732648350
101303212230001
11462764369130
121906a3180269
1395b7a758856
144710c0389b3
1523d75e3c086
hex12f6d808571

1303212230001 has 72 divisors (see below), whose sum is σ = 2087277617568. Its totient is φ = 777056716800.

The previous prime is 1303212229999. The next prime is 1303212230057. The reversal of 1303212230001 is 1000322123031.

It is not a de Polignac number, because 1303212230001 - 21 = 1303212229999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303212232001) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 261005361 + ... + 261010353.

Almost surely, 21303212230001 is an apocalyptic number.

1303212230001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1303212230001 is a deficient number, since it is larger than the sum of its proper divisors (784065387567).

1303212230001 is a wasteful number, since it uses less digits than its factorization.

1303212230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675 (or 5601 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1303212230001 its reverse (1000322123031), we get a palindrome (2303534353032).

The spelling of 1303212230001 in words is "one trillion, three hundred three billion, two hundred twelve million, two hundred thirty thousand, one".

Divisors: 1 3 9 11 33 71 99 213 523 639 781 1569 2343 4707 4993 5041 5753 7029 14979 15123 17259 37133 44937 45369 51777 54923 55451 111399 164769 166353 334197 354503 408463 494307 499059 1063509 1225389 2611339 2636443 3190527 3676167 3899533 7834017 7909329 11698599 23502051 23727987 25169713 28724729 29000873 35095797 75509139 86174187 87002619 185405069 226527417 258522561 261007857 276866843 556215207 830600529 1668645621 2039455759 2491801587 6118367277 13163759899 18355101831 39491279697 118473839091 144801358889 434404076667 1303212230001