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13545332000 = 255315721569
BaseRepresentation
bin11001001110101110…
…10101110100100000
31021221222221011022222
430213113111310200
5210220101111000
610120031250212
7656444264564
oct144727256440
937858834288
1013545332000
115820a94462
122760379968
13137b369565
14926d616a4
15544271a85
hex3275d5d20

13545332000 has 96 divisors (see below), whose sum is σ = 33494413680. Its totient is φ = 5383372800.

The previous prime is 13545331979. The next prime is 13545332051. The reversal of 13545332000 is 23354531.

13545332000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 750102544 + 12795229456 = 27388^2 + 113116^2 .

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 15 ways as a sum of consecutive naturals, for example, 617216 + ... + 638784.

Almost surely, 213545332000 is an apocalyptic number.

13545332000 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 13545332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16747206840).

13545332000 is an abundant number, since it is smaller than the sum of its proper divisors (19949081680).

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

13545332000 is a wasteful number, since it uses less digits than its factorization.

13545332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21751 (or 21733 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 13545332000 its reverse (23354531), we get a palindrome (13568686531).

The spelling of 13545332000 in words is "thirteen billion, five hundred forty-five million, three hundred thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 157 160 200 250 314 400 500 628 785 800 1000 1256 1570 2000 2512 3140 3925 4000 5024 6280 7850 12560 15700 19625 21569 25120 31400 39250 43138 62800 78500 86276 107845 125600 157000 172552 215690 314000 345104 431380 539225 628000 690208 862760 1078450 1725520 2156900 2696125 3386333 3451040 4313800 5392250 6772666 8627600 10784500 13545332 16931665 17255200 21569000 27090664 33863330 43138000 54181328 67726660 84658325 86276000 108362656 135453320 169316650 270906640 338633300 423291625 541813280 677266600 846583250 1354533200 1693166500 2709066400 3386333000 6772666000 13545332000