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13330003332 = 2231110833611
BaseRepresentation
bin11000110101000011…
…11011010110000100
31021101222202022221010
430122201323112010
5204244440101312
610042420122220
7651221105322
oct143241732604
937358668833
1013330003332
115720491888
122700236370
131345876149
1490650cd12
155303da93c
hex31a87b584

13330003332 has 12 divisors (see below), whose sum is σ = 31103341136. Its totient is φ = 4443334440.

The previous prime is 13330003327. The next prime is 13330003363. The reversal of 13330003332 is 23330003331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×133300033322 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13330003299 and 13330003308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555416794 + ... + 555416817.

Almost surely, 213330003332 is an apocalyptic number.

13330003332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13330003332 is an abundant number, since it is smaller than the sum of its proper divisors (17773337804).

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

13330003332 is a wasteful number, since it uses less digits than its factorization.

13330003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110833618 (or 1110833616 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 13330003332 its reverse (23330003331), we get a palindrome (36660006663).

Subtracting 13330003332 from its reverse (23330003331), we obtain a palindrome (9999999999).

The spelling of 13330003332 in words is "thirteen billion, three hundred thirty million, three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1110833611 2221667222 3332500833 4443334444 6665001666 13330003332