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43243142244 = 22329124261903
BaseRepresentation
bin101000010001011111…
…011111110001100100
311010121200121020021220
4220101133133301210
51202030221022434
631510550340340
73060414434001
oct502137376144
9133550536256
1043243142244
1117380698895
12846a05a6b0
134101c47c43
1421431c68a8
1511d15a7d49
hexa117dfc64

43243142244 has 24 divisors (see below), whose sum is σ = 104379999360. Its totient is φ = 13917333024.

The previous prime is 43243142209. The next prime is 43243142291. The reversal of 43243142244 is 44224134234.

It is a super-2 number, since 2×432431422442 (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 62130604 + ... + 62131299.

It is an arithmetic number, because the mean of its divisors is an integer number (4349166640).

Almost surely, 243243142244 is an apocalyptic number.

It is an amenable number.

43243142244 is an abundant number, since it is smaller than the sum of its proper divisors (61136857116).

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

43243142244 is a wasteful number, since it uses less digits than its factorization.

43243142244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124261939 (or 124261937 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

Adding to 43243142244 its reverse (44224134234), we get a palindrome (87467276478).

The spelling of 43243142244 in words is "forty-three billion, two hundred forty-three million, one hundred forty-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 124261903 248523806 372785709 497047612 745571418 1491142836 3603595187 7207190374 10810785561 14414380748 21621571122 43243142244