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2224200140 = 225111210007
BaseRepresentation
bin1000010010010010…
…1001100111001100
312202000020001222222
42010210221213030
514023343401030
61004412154512
7106055250341
oct20444514714
95660201888
102224200140
11a41559538
12520a68a38
13295a55776
1417157a7c8
15d03ec3e5
hex849299cc

2224200140 has 12 divisors (see below), whose sum is σ = 4670820336. Its totient is φ = 889680048.

The previous prime is 2224200127. The next prime is 2224200161. The reversal of 2224200140 is 410024222.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 55604984 + ... + 55605023.

It is an arithmetic number, because the mean of its divisors is an integer number (389235028).

Almost surely, 22224200140 is an apocalyptic number.

2224200140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224200140 is an abundant number, since it is smaller than the sum of its proper divisors (2446620196).

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

2224200140 is a wasteful number, since it uses less digits than its factorization.

2224200140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111210016 (or 111210014 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2224200140 is about 47161.4263991241. The cubic root of 2224200140 is about 1305.3429298948.

Adding to 2224200140 its reverse (410024222), we get a palindrome (2634224362).

The spelling of 2224200140 in words is "two billion, two hundred twenty-four million, two hundred thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 111210007 222420014 444840028 556050035 1112100070 2224200140