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1333312232213 = 13891152387409
BaseRepresentation
bin10011011001101111100…
…110100001101100010101
311201110111211012012000102
4103121233212201230111
5133321110412412323
62500303140223445
7165220501660043
oct23315746415425
94643454165012
101333312232213
114744aaaa5315
121964a369ab85
1398966765450
1448765875393
1524a3871b328
hex1366f9a1b15

1333312232213 has 8 divisors (see below), whose sum is σ = 1452008136600. Its totient is φ = 1216921102848.

The previous prime is 1333312232179. The next prime is 1333312232243. The reversal of 1333312232213 is 3122322133331.

It can be written as a sum of positive squares in 4 ways, for example, as 78748706884 + 1254563525329 = 280622^2 + 1120073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1333312232213 - 26 = 1333312232149 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 (1333312232243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576192548 + ... + 576194861.

It is an arithmetic number, because the mean of its divisors is an integer number (181501017075).

Almost surely, 21333312232213 is an apocalyptic number.

1333312232213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1333312232213 is a deficient number, since it is larger than the sum of its proper divisors (118695904387).

1333312232213 is a wasteful number, since it uses less digits than its factorization.

1333312232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152387511.

The product of its digits is 11664, while the sum is 29.

Adding to 1333312232213 its reverse (3122322133331), we get a palindrome (4455634365544).

The spelling of 1333312232213 in words is "one trillion, three hundred thirty-three billion, three hundred twelve million, two hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 13 89 1157 1152387409 14981036317 102562479401 1333312232213