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13528016100 = 22325238772
BaseRepresentation
bin11001001100101010…
…10010010011100100
31021220210100102101100
430212111102103210
5210201133003400
610114212200100
7656144145114
oct144625222344
937823312340
1013528016100
1158122377a5
122756609030
1313778b5a71
14924935044
155429a1100
hex3265524e4

13528016100 has 81 divisors (see below), whose sum is σ = 42413754747. Its totient is φ = 3606540480.

The previous prime is 13528016083. The next prime is 13528016107. The reversal of 13528016100 is 161082531.

The square root of 13528016100 is 116310.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2039606244 + 11488409856 = 45162^2 + 107184^2 .

It is not an unprimeable number, because it can be changed into a prime (13528016107) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3487362 + ... + 3491238.

Almost surely, 213528016100 is an apocalyptic number.

13528016100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13528016100 is the 116310-th square number.

It is an amenable number.

13528016100 is an abundant number, since it is smaller than the sum of its proper divisors (28885738647).

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

13528016100 is an equidigital number, since it uses as much as digits as its factorization.

13528016100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774 (or 3887 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 13528016100 its reverse (161082531), we get a palindrome (13689098631).

The spelling of 13528016100 in words is "thirteen billion, five hundred twenty-eight million, sixteen thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 3877 7754 11631 15508 19385 23262 34893 38770 46524 58155 69786 77540 96925 116310 139572 174465 193850 232620 290775 348930 387700 581550 697860 872325 1163100 1744650 3489300 15031129 30062258 45093387 60124516 75155645 90186774 135280161 150311290 180373548 225466935 270560322 300622580 375778225 450933870 541120644 676400805 751556450 901867740 1127334675 1352801610 1503112900 2254669350 2705603220 3382004025 4509338700 6764008050 13528016100