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13201120410 = 2356179127719
BaseRepresentation
bin11000100101101100…
…10001110010011010
31021002000020101210120
430102312101302122
5204013441323120
610021533454110
7645064446342
oct142266216232
937060211716
1013201120410
115664763175
122685041336
131324c5bc6a
148d335dd22
15523e2d140
hex312d91c9a

13201120410 has 128 divisors (see below), whose sum is σ = 32912179200. Its totient is φ = 3387121920.

The previous prime is 13201120223. The next prime is 13201120423. The reversal of 13201120410 is 1402110231.

13201120410 is digitally balanced in base 5, 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13201120410.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18360031 + ... + 18360749.

It is an arithmetic number, because the mean of its divisors is an integer number (257126400).

Almost surely, 213201120410 is an apocalyptic number.

13201120410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13201120410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16456089600).

13201120410 is an abundant number, since it is smaller than the sum of its proper divisors (19711058790).

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

13201120410 is a wasteful number, since it uses less digits than its factorization.

13201120410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13201120410 its reverse (1402110231), we get a palindrome (14603230641).

The spelling of 13201120410 in words is "thirteen billion, two hundred one million, one hundred twenty thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 61 79 122 127 158 183 237 254 305 366 381 395 474 610 635 719 762 790 915 1185 1270 1438 1830 1905 2157 2370 3595 3810 4314 4819 7190 7747 9638 10033 10785 14457 15494 20066 21570 23241 24095 28914 30099 38735 43859 46482 48190 50165 56801 60198 72285 77470 87718 91313 100330 113602 116205 131577 144570 150495 170403 182626 219295 232410 263154 273939 284005 300990 340806 438590 456565 547878 568010 612013 657885 852015 913130 1224026 1315770 1369695 1704030 1836039 2739390 3060065 3464861 3672078 5570093 6120130 6929722 7213727 9180195 10394583 11140186 14427454 16710279 17324305 18360390 20789166 21641181 27850465 33420558 34648610 36068635 43282362 51972915 55700930 72137270 83551395 103945830 108205905 167102790 216411810 440037347 880074694 1320112041 2200186735 2640224082 4400373470 6600560205 13201120410