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4222144234 = 2711217314407
BaseRepresentation
bin1111101110101000…
…1100111011101010
3101220020201011001101
43323222030323222
532121332103414
61534543112014
7206425430260
oct37352147352
911806634041
104222144234
111877321500
12999ba260a
135239600c9
142c0a5c430
1519aa05a74
hexfba8ceea

4222144234 has 48 divisors (see below), whose sum is σ = 8002318464. Its totient is φ = 1635369120.

The previous prime is 4222144217. The next prime is 4222144237. The reversal of 4222144234 is 4324412224.

It is not an unprimeable number, because it can be changed into a prime (4222144237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285859 + ... + 300265.

It is an arithmetic number, because the mean of its divisors is an integer number (166714968).

Almost surely, 24222144234 is an apocalyptic number.

4222144234 is a deficient number, since it is larger than the sum of its proper divisors (3780174230).

4222144234 is a wasteful number, since it uses less digits than its factorization.

4222144234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14611 (or 14600 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 4222144234 is about 64978.0288559141. The cubic root of 4222144234 is about 1616.2592439060.

Adding to 4222144234 its reverse (4324412224), we get a palindrome (8546556458).

The spelling of 4222144234 in words is "four billion, two hundred twenty-two million, one hundred forty-four thousand, two hundred thirty-four".

Divisors: 1 2 7 11 14 22 77 121 154 173 242 346 847 1211 1694 1903 2422 3806 13321 14407 20933 26642 28814 41866 100849 146531 158477 201698 293062 316954 1109339 1743247 2218678 2492411 3486494 4984822 12202729 17446877 24405458 27416521 34893754 54833042 191915647 301581731 383831294 603163462 2111072117 4222144234