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2224101430 = 251911705797
BaseRepresentation
bin1000010010010001…
…0001100000110110
312202000001001121001
42010210101200312
514023332221210
61004410113514
7106054356505
oct20444214066
95660031531
102224101430
11a414a1361
12520a1b89a
13295a1c865
1417155283c
15d03cd03a
hex84911836

2224101430 has 16 divisors (see below), whose sum is σ = 4214087280. Its totient is φ = 842817312.

The previous prime is 2224101391. The next prime is 2224101431. The reversal of 2224101430 is 341014222.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 2224101398 and 2224101407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224101431) 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 7 ways as a sum of consecutive naturals, for example, 5852709 + ... + 5853088.

It is an arithmetic number, because the mean of its divisors is an integer number (263380455).

Almost surely, 22224101430 is an apocalyptic number.

2224101430 is a deficient number, since it is larger than the sum of its proper divisors (1989985850).

2224101430 is a wasteful number, since it uses less digits than its factorization.

2224101430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11705823.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2224101430 is about 47160.3798754845. The cubic root of 2224101430 is about 1305.3236192365.

Adding to 2224101430 its reverse (341014222), we get a palindrome (2565115652).

The spelling of 2224101430 in words is "two billion, two hundred twenty-four million, one hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 11705797 23411594 58528985 117057970 222410143 444820286 1112050715 2224101430