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13202142102 = 233397615829
BaseRepresentation
bin11000100101110100…
…01011001110010110
31021002002011022022000
430102322023032112
5204014222021402
610022011420130
7645106233132
oct142272131626
937062138260
1013202142102
1156652a0846
122685454646
131325229006
148d35483c2
15524080c1c
hex312e8b396

13202142102 has 32 divisors (see below), whose sum is σ = 29412040800. Its totient is φ = 4389621984.

The previous prime is 13202142097. The next prime is 13202142181. The reversal of 13202142102 is 20124120231.

It is a happy number.

13202142102 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 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 15 ways as a sum of consecutive naturals, for example, 286477 + ... + 329352.

It is an arithmetic number, because the mean of its divisors is an integer number (919126275).

Almost surely, 213202142102 is an apocalyptic number.

13202142102 is an abundant number, since it is smaller than the sum of its proper divisors (16209898698).

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

13202142102 is a wasteful number, since it uses less digits than its factorization.

13202142102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616237 (or 616231 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 13202142102 its reverse (20124120231), we get a palindrome (33326262333).

The spelling of 13202142102 in words is "thirteen billion, two hundred two million, one hundred forty-two thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 397 794 1191 2382 3573 7146 10719 21438 615829 1231658 1847487 3694974 5542461 11084922 16627383 33254766 244484113 488968226 733452339 1466904678 2200357017 4400714034 6601071051 13202142102