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43013242041 = 3711421442291
BaseRepresentation
bin101000000011110010…
…011111110010111001
311010000200000002111120
4220003302133302321
51201042342221131
631432055015453
73051623345010
oct500362376271
9133020002446
1043013242041
1117272943420
12840506a589
134096422213
14212085da77
1511bb2e4496
hexa03c9fcb9

43013242041 has 32 divisors (see below), whose sum is σ = 71672534016. Its totient is φ = 22291416000.

The previous prime is 43013242039. The next prime is 43013242049. The reversal of 43013242041 is 14024231034.

It is not a de Polignac number, because 43013242041 - 21 = 43013242039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43013242049) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 123895 + ... + 318396.

It is an arithmetic number, because the mean of its divisors is an integer number (2239766688).

Almost surely, 243013242041 is an apocalyptic number.

It is an amenable number.

43013242041 is a deficient number, since it is larger than the sum of its proper divisors (28659291975).

43013242041 is a wasteful number, since it uses less digits than its factorization.

43013242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442733.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 43013242041 its reverse (14024231034), we get a palindrome (57037473075).

The spelling of 43013242041 in words is "forty-three billion, thirteen million, two hundred forty-two thousand, forty-one".

Divisors: 1 3 7 11 21 33 77 231 421 1263 2947 4631 8841 13893 32417 97251 442291 1326873 3096037 4865201 9288111 14595603 34056407 102169221 186204511 558613533 1303431577 2048249621 3910294731 6144748863 14337747347 43013242041