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1313020210333 = 1322910719113109
BaseRepresentation
bin10011000110110110000…
…110100110110010011101
311122112010122011200001111
4103012312012212302131
5133003031133212313
62443105415542021
7163601602432306
oct23066606466235
94575118150044
101313020210333
114669377509a7
1219257b98a911
1396a81724200
144779c8957ad
152424c01a43d
hex131b61a6c9d

1313020210333 has 48 divisors (see below), whose sum is σ = 1492450790400. Its totient is φ = 1153130684160.

The previous prime is 1313020210331. The next prime is 1313020210363. The reversal of 1313020210333 is 3330120203131.

It is not a de Polignac number, because 1313020210333 - 21 = 1313020210331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313020210331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100155183 + ... + 100168291.

It is an arithmetic number, because the mean of its divisors is an integer number (31092724800).

Almost surely, 21313020210333 is an apocalyptic number.

1313020210333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1313020210333 is a deficient number, since it is larger than the sum of its proper divisors (179430580067).

1313020210333 is a wasteful number, since it uses less digits than its factorization.

1313020210333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13462 (or 13449 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1313020210333 its reverse (3330120203131), we get a palindrome (4643140413464).

The spelling of 1313020210333 in words is "one trillion, three hundred thirteen billion, twenty million, two hundred ten thousand, three hundred thirty-three".

Divisors: 1 13 29 107 169 191 377 1391 2483 3103 4901 5539 13109 18083 20437 32279 40339 72007 170417 265681 380161 524407 592673 936091 1402663 2215421 2503819 3453853 4942093 7704749 18234619 32549647 40677227 64247209 72610751 100161737 237050047 267908633 423145411 528803951 943939763 3482812229 6874451363 7769350357 12271216919 45276558977 101001554641 1313020210333