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13004422212 = 2232887375373
BaseRepresentation
bin11000001110001111…
…11011110001000100
31020120022010002121010
430013013323301010
5203113113002322
65550225522220
7640155523245
oct140707736104
936508102533
1013004422212
115573725981
12262b1a3370
1312c328c7b2
148b519accc
15511a2720c
hex3071fbc44

13004422212 has 24 divisors (see below), whose sum is σ = 30354243136. Its totient is φ = 4333294368.

The previous prime is 13004422183. The next prime is 13004422241. The reversal of 13004422212 is 21222440031.

13004422212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13004422183) and next prime (13004422241).

It is a super-2 number, since 2×130044222122 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 153043 + ... + 222330.

Almost surely, 213004422212 is an apocalyptic number.

13004422212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13004422212 is an abundant number, since it is smaller than the sum of its proper divisors (17349820924).

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

13004422212 is a wasteful number, since it uses less digits than its factorization.

13004422212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378267 (or 378265 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13004422212 its reverse (21222440031), we get a palindrome (34226862243).

The spelling of 13004422212 in words is "thirteen billion, four million, four hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 2887 5774 8661 11548 17322 34644 375373 750746 1126119 1501492 2252238 4504476 1083701851 2167403702 3251105553 4334807404 6502211106 13004422212