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43023412442 = 2239442120359
BaseRepresentation
bin101000000100011001…
…010010110011011010
311010001101010210200002
4220010121102303122
51201102443144232
631433101013002
73052105654223
oct500431226332
9133041123602
1043023412442
111727865a60a
128408554162
1340985734ca
142121d4a24a
1511bc152b62
hexa04652cda

43023412442 has 16 divisors (see below), whose sum is σ = 64822982400. Its totient is φ = 21415801680.

The previous prime is 43023412441. The next prime is 43023412457. The reversal of 43023412442 is 24421432034.

It is not an unprimeable number, because it can be changed into a prime (43023412441) 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, 2103059 + ... + 2123417.

It is an arithmetic number, because the mean of its divisors is an integer number (4051436400).

Almost surely, 243023412442 is an apocalyptic number.

43023412442 is a deficient number, since it is larger than the sum of its proper divisors (21799569958).

43023412442 is a wasteful number, since it uses less digits than its factorization.

43023412442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25021.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 43023412442 its reverse (24421432034), we get a palindrome (67444844476).

The spelling of 43023412442 in words is "forty-three billion, twenty-three million, four hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 239 478 4421 8842 20359 40718 1056619 2113238 4865801 9731602 90007139 180014278 21511706221 43023412442