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13411021000 = 2353132935573
BaseRepresentation
bin11000111110101101…
…11111000011001000
31021121122012110021111
430133112333003020
5204431210133000
610054432420104
7653223540406
oct143726770310
937548173244
1013411021000
115762198633
1227233a7634
1313595a17b0
1491319c476
15537590cba
hex31f5bf0c8

13411021000 has 128 divisors (see below), whose sum is σ = 34962127200. Its totient is φ = 4780876800.

The previous prime is 13411020991. The next prime is 13411021027. The reversal of 13411021000 is 12011431.

It can be written as a sum of positive squares in 16 ways, for example, as 4039619364 + 9371401636 = 63558^2 + 96806^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359214 + ... + 394786.

Almost surely, 213411021000 is an apocalyptic number.

13411021000 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 13411021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17481063600).

13411021000 is an abundant number, since it is smaller than the sum of its proper divisors (21551106200).

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

13411021000 is a wasteful number, since it uses less digits than its factorization.

13411021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35636 (or 35622 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13411021000 its reverse (12011431), we get a palindrome (13423032431).

The spelling of 13411021000 in words is "thirteen billion, four hundred eleven million, twenty-one thousand".

Divisors: 1 2 4 5 8 10 13 20 25 26 29 40 50 52 58 65 100 104 116 125 130 145 200 232 250 260 290 325 377 500 520 580 650 725 754 1000 1160 1300 1450 1508 1625 1885 2600 2900 3016 3250 3625 3770 5800 6500 7250 7540 9425 13000 14500 15080 18850 29000 35573 37700 47125 71146 75400 94250 142292 177865 188500 284584 355730 377000 462449 711460 889325 924898 1031617 1422920 1778650 1849796 2063234 2312245 3557300 3699592 4126468 4446625 4624490 5158085 7114600 8252936 8893250 9248980 10316170 11561225 13411021 17786500 18497960 20632340 23122450 25790425 26822042 35573000 41264680 46244900 51580850 53644084 57806125 67055105 92489800 103161700 107288168 115612250 128952125 134110210 206323400 231224500 257904250 268220420 335275525 462449000 515808500 536440840 670551050 1031617000 1341102100 1676377625 2682204200 3352755250 6705510500 13411021000