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43144560043 = 1319716846763
BaseRepresentation
bin101000001011100111…
…011011110110101011
311010100211002201221021
4220023213123312223
51201330001410133
631453105353311
73055106465224
oct501347336653
9133324081837
1043144560043
111732aa855a2
128441038837
1340b76ac890
14213408424b
1511c7ad352d
hexa0b9dbdab

43144560043 has 8 divisors (see below), whose sum is σ = 46699229808. Its totient is φ = 39623584224.

The previous prime is 43144560037. The next prime is 43144560073. The reversal of 43144560043 is 34006544134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-43144560043 is a prime.

It is a super-2 number, since 2×431445600432 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43144559990 and 43144560008.

It is not an unprimeable number, because it can be changed into a prime (43144560073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8420821 + ... + 8425942.

It is an arithmetic number, because the mean of its divisors is an integer number (5837403726).

Almost surely, 243144560043 is an apocalyptic number.

43144560043 is a deficient number, since it is larger than the sum of its proper divisors (3554669765).

43144560043 is a wasteful number, since it uses less digits than its factorization.

43144560043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16846973.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 43144560043 in words is "forty-three billion, one hundred forty-four million, five hundred sixty thousand, forty-three".

Divisors: 1 13 197 2561 16846763 219007919 3318812311 43144560043