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89913054204 = 223289105126701
BaseRepresentation
bin101001110111100111…
…1000101001111111100
322121002012021101220200
41103233033011033330
52433120220213304
6105145552443500
76332062231161
oct1235717051774
9277065241820
1089913054204
113514a636466
1215513849590
13862bacc56c
1444cd548068
152513904e39
hex14ef3c53fc

89913054204 has 72 divisors (see below), whose sum is σ = 230061227760. Its totient is φ = 29604960000.

The previous prime is 89913054199. The next prime is 89913054227. The reversal of 89913054204 is 40245031998.

89913054204 is a `hidden beast` number, since 8 + 99 + 13 + 0 + 542 + 0 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 89913054204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3354054 + ... + 3380754.

It is an arithmetic number, because the mean of its divisors is an integer number (3195294830).

Almost surely, 289913054204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89913054204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115030613880).

89913054204 is an abundant number, since it is smaller than the sum of its proper divisors (140148173556).

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

89913054204 is a wasteful number, since it uses less digits than its factorization.

89913054204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27851 (or 27846 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 89913054204 in words is "eighty-nine billion, nine hundred thirteen million, fifty-four thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 89 178 267 356 534 801 1051 1068 1602 2102 3153 3204 4204 6306 9459 12612 18918 26701 37836 53402 80103 93539 106804 160206 187078 240309 280617 320412 374156 480618 561234 841851 961236 1122468 1683702 2376389 3367404 4752778 7129167 9505556 14258334 21387501 28062751 28516668 42775002 56125502 84188253 85550004 112251004 168376506 252564759 336753012 505129518 1010259036 2497584839 4995169678 7492754517 9990339356 14985509034 22478263551 29971018068 44956527102 89913054204