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2204375140 = 2251189112583
BaseRepresentation
bin1000001101100100…
…0001100001100100
312200121220212012201
42003121001201210
514003310001030
61002423224244
7105424610452
oct20331014144
95617825181
102204375140
11a31348740
125162a8084
13291903bb6
1416ca999d2
15cd7d32ca
hex83641864

2204375140 has 48 divisors (see below), whose sum is σ = 5106810240. Its totient is φ = 792577280.

The previous prime is 2204375123. The next prime is 2204375143. The reversal of 2204375140 is 415734022.

It is a junction number, because it is equal to n+sod(n) for n = 2204375099 and 2204375108.

It is not an unprimeable number, because it can be changed into a prime (2204375143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36712 + ... + 75871.

It is an arithmetic number, because the mean of its divisors is an integer number (106391880).

Almost surely, 22204375140 is an apocalyptic number.

2204375140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204375140 is an abundant number, since it is smaller than the sum of its proper divisors (2902435100).

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

2204375140 is a wasteful number, since it uses less digits than its factorization.

2204375140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112692 (or 112690 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2204375140 is about 46950.7735825513. The cubic root of 2204375140 is about 1301.4530380249.

The spelling of 2204375140 in words is "two billion, two hundred four million, three hundred seventy-five thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 89 110 178 220 356 445 890 979 1780 1958 3916 4895 9790 19580 112583 225166 450332 562915 1125830 1238413 2251660 2476826 4953652 6192065 10019887 12384130 20039774 24768260 40079548 50099435 100198870 110218757 200397740 220437514 440875028 551093785 1102187570 2204375140