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13320010212 = 2233730000023
BaseRepresentation
bin11000110011110111…
…10011100111100100
31021101021221121221120
430121323303213210
5204234410311322
610041422013540
7651040135005
oct143173634744
937337847846
1013320010212
115715886903
1226b8a172b0
131343787762
1490506b1ac
1552e5b4a5c
hex319ef39e4

13320010212 has 24 divisors (see below), whose sum is σ = 31920025536. Its totient is φ = 4320003168.

The previous prime is 13320010163. The next prime is 13320010229. The reversal of 13320010212 is 21201002331.

It is a junction number, because it is equal to n+sod(n) for n = 13320010191 and 13320010200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14999568 + ... + 15000455.

It is an arithmetic number, because the mean of its divisors is an integer number (1330001064).

Almost surely, 213320010212 is an apocalyptic number.

13320010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13320010212 is an abundant number, since it is smaller than the sum of its proper divisors (18600015324).

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

13320010212 is a wasteful number, since it uses less digits than its factorization.

13320010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30000067 (or 30000065 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13320010212 its reverse (21201002331), we get a palindrome (34521012543).

The spelling of 13320010212 in words is "thirteen billion, three hundred twenty million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 30000023 60000046 90000069 120000092 180000138 360000276 1110000851 2220001702 3330002553 4440003404 6660005106 13320010212