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13213010300 = 22527171796203
BaseRepresentation
bin11000100111000111…
…01000100101111100
31021002211121110122212
430103203220211330
5204030012312200
610023040355552
7645300506630
oct142343504574
937084543585
1013213010300
115670444226
122689015bb8
131327562ab9
148d4b76dc0
15524ecb035
hex3138e897c

13213010300 has 144 divisors (see below), whose sum is σ = 34895266560. Its totient is φ = 4239191040.

The previous prime is 13213010281. The next prime is 13213010311. The reversal of 13213010300 is 301031231.

13213010300 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 (14).

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 47 ways as a sum of consecutive naturals, for example, 2126999 + ... + 2133201.

It is an arithmetic number, because the mean of its divisors is an integer number (242328240).

Almost surely, 213213010300 is an apocalyptic number.

13213010300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13213010300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17447633280).

13213010300 is an abundant number, since it is smaller than the sum of its proper divisors (21682256260).

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

13213010300 is a wasteful number, since it uses less digits than its factorization.

13213010300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420 (or 6413 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13213010300 its reverse (301031231), we get a palindrome (13514041531).

The spelling of 13213010300 in words is "thirteen billion, two hundred thirteen million, ten thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 17 20 25 28 34 35 50 68 70 85 100 119 140 170 175 179 238 340 350 358 425 476 595 700 716 850 895 1190 1253 1700 1790 2380 2506 2975 3043 3580 4475 5012 5950 6086 6203 6265 8950 11900 12172 12406 12530 15215 17900 21301 24812 25060 30430 31015 31325 42602 43421 60860 62030 62650 76075 85204 86842 105451 106505 124060 125300 152150 155075 173684 210902 213010 217105 304300 310150 421804 426020 434210 527255 532525 620300 738157 868420 1054510 1065050 1085525 1110337 1476314 2109020 2130100 2171050 2220674 2636275 2952628 3690785 4342100 4441348 5272550 5551685 7381570 7772359 10545100 11103370 14763140 15544718 18453925 18875729 22206740 27758425 31089436 36907850 37751458 38861795 55516850 73815700 75502916 77723590 94378645 111033700 132130103 155447180 188757290 194308975 264260206 377514580 388617950 471893225 528520412 660650515 777235900 943786450 1321301030 1887572900 2642602060 3303252575 6606505150 13213010300