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13320202302 = 2341117941759
BaseRepresentation
bin11000110011111001…
…00010100000111110
31021101022022101110000
430121330202200332
5204234432433202
610041430055130
7651041565021
oct143174424076
937338271400
1013320202302
1157159a8160
1226b8aaa4a6
131343824014
149050bb1b8
1552e60191c
hex319f2283e

13320202302 has 80 divisors (see below), whose sum is σ = 32743180800. Its totient is φ = 4013778960.

The previous prime is 13320202283. The next prime is 13320202349. The reversal of 13320202302 is 20320202331.

It is a happy number.

13320202302 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 39 ways as a sum of consecutive naturals, for example, 298099 + ... + 339857.

It is an arithmetic number, because the mean of its divisors is an integer number (409289760).

Almost surely, 213320202302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320202302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16371590400).

13320202302 is an abundant number, since it is smaller than the sum of its proper divisors (19422978498).

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

13320202302 is a wasteful number, since it uses less digits than its factorization.

13320202302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41963 (or 41954 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 13320202302 its reverse (20320202331), we get a palindrome (33640404633).

The spelling of 13320202302 in words is "thirteen billion, three hundred twenty million, two hundred two thousand, three hundred two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 179 198 297 358 537 594 891 1074 1611 1782 1969 3222 3938 4833 5907 9666 11814 14499 17721 28998 35442 41759 53163 83518 106326 125277 159489 250554 318978 375831 459349 751662 918698 1127493 1378047 2254986 2756094 3382479 4134141 6764958 7474861 8268282 12402423 14949722 22424583 24804846 37207269 44849166 67273749 74414538 82223471 134547498 164446942 201821247 246670413 403642494 493340826 605463741 740011239 1210927482 1480022478 2220033717 4440067434 6660101151 13320202302