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2201424204 = 223731227271
BaseRepresentation
bin1000001100110111…
…0001000101001100
312200102100221021210
42003031301011030
514002031033304
61002240054420
7105360540240
oct20315610514
95612327253
102201424204
11a2a712651
12515304410
1329110c995
1416c52c420
15cd3edc89
hex8337114c

2201424204 has 72 divisors (see below), whose sum is σ = 6066165504. Its totient is φ = 608666400.

The previous prime is 2201424109. The next prime is 2201424217. The reversal of 2201424204 is 4024241022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67089 + ... + 94359.

Almost surely, 22201424204 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 2201424204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3033082752).

2201424204 is an abundant number, since it is smaller than the sum of its proper divisors (3864741300).

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

2201424204 is a wasteful number, since it uses less digits than its factorization.

2201424204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27347 (or 27314 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2201424204 is about 46919.3372075949. The cubic root of 2201424204 is about 1300.8720389693.

Adding to 2201424204 its reverse (4024241022), we get a palindrome (6225665226).

The spelling of 2201424204 in words is "two billion, two hundred one million, four hundred twenty-four thousand, two hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 961 1302 1922 2604 2883 3844 5766 6727 11532 13454 20181 26908 27271 40362 54542 80724 81813 109084 163626 190897 327252 381794 572691 763588 845401 1145382 1690802 2290764 2536203 3381604 5072406 5917807 10144812 11835614 17753421 23671228 26207431 35506842 52414862 71013684 78622293 104829724 157244586 183452017 314489172 366904034 550356051 733808068 1100712102 2201424204