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43354002023 = 29103107135647
BaseRepresentation
bin101000011000000110…
…011001001001100111
311010220102012111022122
4220120012121021213
51202242111031043
631525550420155
73063231636233
oct503006311147
9133812174278
1043354002023
1117428227442
12849b20165b
13411bbc1747
142153c035c3
1511db1a5368
hexa18199267

43354002023 has 16 divisors (see below), whose sum is σ = 45707950080. Its totient is φ = 41064927456.

The previous prime is 43354001993. The next prime is 43354002031. The reversal of 43354002023 is 32020045334.

It is a cyclic number.

It is not a de Polignac number, because 43354002023 - 210 = 43354000999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43354001983 and 43354002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43354002073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251786 + ... + 387432.

It is an arithmetic number, because the mean of its divisors is an integer number (2856746880).

Almost surely, 243354002023 is an apocalyptic number.

43354002023 is a deficient number, since it is larger than the sum of its proper divisors (2353948057).

43354002023 is a wasteful number, since it uses less digits than its factorization.

43354002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135886.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 43354002023 its reverse (32020045334), we get a palindrome (75374047357).

The spelling of 43354002023 in words is "forty-three billion, three hundred fifty-four million, two thousand, twenty-three".

Divisors: 1 29 103 107 2987 3103 11021 135647 319609 3933763 13971641 14514229 405177589 420912641 1494965587 43354002023