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13120210214 = 26560105107
BaseRepresentation
bin11000011100000011…
…01000010100100110
31020212100222201212122
430032001220110212
5203332233211324
610005523345542
7643062642506
oct141601502446
936770881778
1013120210214
115623020141
122661b222b2
1313112704c7
148c66dba06
1551bc99a5e
hex30e068526

13120210214 has 4 divisors (see below), whose sum is σ = 19680315324. Its totient is φ = 6560105106.

The previous prime is 13120210199. The next prime is 13120210219. The reversal of 13120210214 is 41201202131.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 13120210192 and 13120210201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120210219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280052552 + ... + 3280052555.

It is an arithmetic number, because the mean of its divisors is an integer number (4920078831).

Almost surely, 213120210214 is an apocalyptic number.

13120210214 is a deficient number, since it is larger than the sum of its proper divisors (6560105110).

13120210214 is an equidigital number, since it uses as much as digits as its factorization.

13120210214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560105109.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13120210214 its reverse (41201202131), we get a palindrome (54321412345).

The spelling of 13120210214 in words is "thirteen billion, one hundred twenty million, two hundred ten thousand, two hundred fourteen".

Divisors: 1 2 6560105107 13120210214