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43144020301 = 1071383129153
BaseRepresentation
bin101000001011100101…
…011000000101001101
311010100210002022112211
4220023211120011031
51201324332122201
631453050030421
73055102056514
oct501345300515
9133323068484
1043144020301
111732a747028
128440a18411
1340b7550cc5
142133d8367b
1511c7a28651
hexa0b95814d

43144020301 has 8 divisors (see below), whose sum is σ = 43551877824. Its totient is φ = 42736248960.

The previous prime is 43144020239. The next prime is 43144020319. The reversal of 43144020301 is 10302044134.

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

It is a cyclic number.

It is not a de Polignac number, because 43144020301 - 27 = 43144020173 is a prime.

It is a super-2 number, since 2×431440203012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43144020341) 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, 1465341 + ... + 1494493.

It is an arithmetic number, because the mean of its divisors is an integer number (5443984728).

Almost surely, 243144020301 is an apocalyptic number.

It is an amenable number.

43144020301 is a deficient number, since it is larger than the sum of its proper divisors (407857523).

43144020301 is a wasteful number, since it uses less digits than its factorization.

43144020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43091.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 43144020301 its reverse (10302044134), we get a palindrome (53446064435).

The spelling of 43144020301 in words is "forty-three billion, one hundred forty-four million, twenty thousand, three hundred one".

Divisors: 1 107 13831 29153 1479917 3119371 403215143 43144020301