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164541533200 = 24521137395803
BaseRepresentation
bin1001100100111101110…
…0001000110000010000
3120201201011220221100021
42121033130020300100
510143440113030300
6203331144033224
714613330645532
oct2311734106020
9521634827307
10164541533200
1163866451290
1227a80762814
1312693125a85
147d6cb51852
154430531d1a
hex264f708c10

164541533200 has 60 divisors (see below), whose sum is σ = 431248411728. Its totient is φ = 59833283200.

The previous prime is 164541533179. The next prime is 164541533203. The reversal of 164541533200 is 2335145461.

164541533200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1645415332002 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164541533203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18693502 + ... + 18702301.

Almost surely, 2164541533200 is an apocalyptic number.

164541533200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164541533200 is an abundant number, since it is smaller than the sum of its proper divisors (266706878528).

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

164541533200 is a wasteful number, since it uses less digits than its factorization.

164541533200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37395832 (or 37395821 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 164541533200 its reverse (2335145461), we get a palindrome (166876678661).

The spelling of 164541533200 in words is "one hundred sixty-four billion, five hundred forty-one million, five hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 37395803 74791606 149583212 186979015 299166424 373958030 411353833 598332848 747916060 822707666 934895075 1495832120 1645415332 1869790150 2056769165 2991664240 3290830664 3739580300 4113538330 6581661328 7479160600 8227076660 10283845825 14958321200 16454153320 20567691650 32908306640 41135383300 82270766600 164541533200