Search a number
-
+
13203210322 = 2127383135721
BaseRepresentation
bin11000100101111100…
…10000000001010010
31021002011011120121201
430102332100001102
5204020010212242
610022050341414
7645121302361
oct142276200122
937064146551
1013203210322
115665960375
12268588a86a
1313255112b3
148d37457d8
155241e24b7
hex312f90052

13203210322 has 16 divisors (see below), whose sum is σ = 20013023232. Its totient is φ = 6532475040.

The previous prime is 13203210313. The next prime is 13203210379. The reversal of 13203210322 is 22301230231.

It is a self number, because there is not a number n which added to its sum of digits gives 13203210322.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 29422 + ... + 165142.

It is an arithmetic number, because the mean of its divisors is an integer number (1250813952).

Almost surely, 213203210322 is an apocalyptic number.

13203210322 is a deficient number, since it is larger than the sum of its proper divisors (6809812910).

13203210322 is a wasteful number, since it uses less digits than its factorization.

13203210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136233.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13203210322 its reverse (22301230231), we get a palindrome (35504440553).

The spelling of 13203210322 in words is "thirteen billion, two hundred three million, two hundred ten thousand, three hundred twenty-two".

Divisors: 1 2 127 254 383 766 48641 97282 135721 271442 17236567 34473134 51981143 103962286 6601605161 13203210322