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13302013212 = 2233123166789
BaseRepresentation
bin11000110001101110…
…01001110100011100
31021100001002021201000
430120313021310130
5204220303410322
610035540150300
7650431150425
oct143067116434
937301067630
1013302013212
115706704454
1226b2998390
13133cb25c47
1490290464c
1552cc0c3ac
hex318dc9d1c

13302013212 has 24 divisors (see below), whose sum is σ = 34486701200. Its totient is φ = 4434004368.

The previous prime is 13302013121. The next prime is 13302013213. The reversal of 13302013212 is 21231020331.

13302013212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302013213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61583287 + ... + 61583502.

Almost surely, 213302013212 is an apocalyptic number.

13302013212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13302013212 is an abundant number, since it is smaller than the sum of its proper divisors (21184687988).

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

13302013212 is a wasteful number, since it uses less digits than its factorization.

13302013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123166802 (or 123166794 counting only the distinct ones).

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

Adding to 13302013212 its reverse (21231020331), we get a palindrome (34533033543).

The spelling of 13302013212 in words is "thirteen billion, three hundred two million, thirteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 123166789 246333578 369500367 492667156 739000734 1108501101 1478001468 2217002202 3325503303 4434004404 6651006606 13302013212