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43102220242 = 2971318571979
BaseRepresentation
bin101000001001000101…
…111010111111010010
311010020212102122122111
4220021011322333102
51201233132021432
631444554055534
73054053553454
oct501105727722
9133225378574
1043102220242
1117309097024
12842aa1a5aa
1340ab9a7043
14212c5c22d4
1511c401d347
hexa0917afd2

43102220242 has 32 divisors (see below), whose sum is σ = 65928582720. Its totient is φ = 21130736640.

The previous prime is 43102220219. The next prime is 43102220269. The reversal of 43102220242 is 24202220134.

43102220242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21778809 + ... + 21780787.

It is an arithmetic number, because the mean of its divisors is an integer number (2060268210).

Almost surely, 243102220242 is an apocalyptic number.

43102220242 is a deficient number, since it is larger than the sum of its proper divisors (22826362478).

43102220242 is a wasteful number, since it uses less digits than its factorization.

43102220242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 43102220242 its reverse (24202220134), we get a palindrome (67304440376).

The spelling of 43102220242 in words is "forty-three billion, one hundred two million, two hundred twenty thousand, two hundred forty-two".

Divisors: 1 2 97 131 194 262 857 1714 1979 3958 12707 25414 83129 112267 166258 191963 224534 259249 383926 518498 1696003 3392006 10889899 21779798 25147153 50294306 164512291 222176393 329024582 444352786 21551110121 43102220242