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4222143430 = 25480187943
BaseRepresentation
bin1111101110101000…
…1100101111000110
3101220020201002221121
43323222030233012
532121332042210
61534543104154
7206425425031
oct37352145706
911806632847
104222143430
11187732093a
12999ba205a
1352395c92b
142c0a5c018
1519aa056da
hexfba8cbc6

4222143430 has 16 divisors (see below), whose sum is σ = 7601527584. Its totient is φ = 1688486400.

The previous prime is 4222143421. The next prime is 4222143451. The reversal of 4222143430 is 343412224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4222143395 and 4222143404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4039 + ... + 91981.

It is an arithmetic number, because the mean of its divisors is an integer number (475095474).

Almost surely, 24222143430 is an apocalyptic number.

4222143430 is a deficient number, since it is larger than the sum of its proper divisors (3379384154).

4222143430 is a wasteful number, since it uses less digits than its factorization.

4222143430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92751.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4222143430 is about 64978.0226692072. The cubic root of 4222143430 is about 1616.2591413141.

Adding to 4222143430 its reverse (343412224), we get a palindrome (4565555654).

The spelling of 4222143430 in words is "four billion, two hundred twenty-two million, one hundred forty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 4801 9602 24005 48010 87943 175886 439715 879430 422214343 844428686 2111071715 4222143430