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2204111140 = 225731129209
BaseRepresentation
bin1000001101100000…
…0001000100100100
312200121102110001221
42003120001010210
514003223024030
61002413430124
7105422431000
oct20330010444
95617373057
102204111140
11a31188360
1251619b344
1329184099a
1416ca2b700
15cd77ee7a
hex83601124

2204111140 has 96 divisors (see below), whose sum is σ = 5888736000. Its totient is φ = 686972160.

The previous prime is 2204111089. The next prime is 2204111141. The reversal of 2204111140 is 411114022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2204111141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60856 + ... + 90064.

It is an arithmetic number, because the mean of its divisors is an integer number (61341000).

Almost surely, 22204111140 is an apocalyptic number.

2204111140 is a gapful number since it is divisible by the number (20) 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 2204111140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2944368000).

2204111140 is an abundant number, since it is smaller than the sum of its proper divisors (3684624860).

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

2204111140 is a wasteful number, since it uses less digits than its factorization.

2204111140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29250 (or 29234 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2204111140 is about 46947.9620430962. The cubic root of 2204111140 is about 1301.4010811517.

Adding to 2204111140 its reverse (411114022), we get a palindrome (2615225162).

The spelling of 2204111140 in words is "two billion, two hundred four million, one hundred eleven thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 140 154 196 220 245 308 343 385 490 539 686 770 980 1078 1372 1540 1715 2156 2695 3430 3773 5390 6860 7546 10780 15092 18865 29209 37730 58418 75460 116836 146045 204463 292090 321299 408926 584180 642598 817852 1022315 1285196 1431241 1606495 2044630 2249093 2862482 3212990 4089260 4498186 5724964 6425980 7156205 8996372 10018687 11245465 14312410 15743651 20037374 22490930 28624820 31487302 40074748 44981860 50093435 62974604 78718255 100186870 110205557 157436510 200373740 220411114 314873020 440822228 551027785 1102055570 2204111140