Search a number
-
+
2204111420 = 2257103152851
BaseRepresentation
bin1000001101100000…
…0001001000111100
312200121102110110022
42003120001020330
514003223031140
61002413431312
7105422431550
oct20330011074
95617373408
102204111420
11a31188595
1251619b538
13291840b54
1416ca2b860
15cd7800b5
hex8360123c

2204111420 has 48 divisors (see below), whose sum is σ = 5341260288. Its totient is φ = 748353600.

The previous prime is 2204111419. The next prime is 2204111431. The reversal of 2204111420 is 241114022.

It is a congruent number.

It is an unprimeable number.

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, 62006 + ... + 90845.

It is an arithmetic number, because the mean of its divisors is an integer number (111276256).

Almost surely, 22204111420 is an apocalyptic number.

2204111420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204111420 is an abundant number, since it is smaller than the sum of its proper divisors (3137148868).

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

2204111420 is a wasteful number, since it uses less digits than its factorization.

2204111420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152970 (or 152968 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2204111420 is about 46947.9650251212. The cubic root of 2204111420 is about 1301.4011362596.

Adding to 2204111420 its reverse (241114022), we get a palindrome (2445225442).

The spelling of 2204111420 in words is "two billion, two hundred four million, one hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 103 140 206 412 515 721 1030 1442 2060 2884 3605 7210 14420 152851 305702 611404 764255 1069957 1528510 2139914 3057020 4279828 5349785 10699570 15743653 21399140 31487306 62974612 78718265 110205571 157436530 220411142 314873060 440822284 551027855 1102055710 2204111420