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43112320130 = 2511391930183
BaseRepresentation
bin101000001001101100…
…011100110010000010
311010021120102210002102
4220021230130302002
51201243223221010
631445554350402
73054235450265
oct501154346202
9133246383072
1043112320130
1117313865240
12843228b402
1340b0b021c9
14212da90cdc
1511c4d65ba5
hexa09b1cc82

43112320130 has 16 divisors (see below), whose sum is σ = 84656919744. Its totient is φ = 15677207280.

The previous prime is 43112320081. The next prime is 43112320133. The reversal of 43112320130 is 3102321134.

It is not an unprimeable number, because it can be changed into a prime (43112320133) 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, 195964982 + ... + 195965201.

It is an arithmetic number, because the mean of its divisors is an integer number (5291057484).

Almost surely, 243112320130 is an apocalyptic number.

43112320130 is a deficient number, since it is larger than the sum of its proper divisors (41544599614).

43112320130 is a wasteful number, since it uses less digits than its factorization.

43112320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391930201.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 43112320130 its reverse (3102321134), we get a palindrome (46214641264).

The spelling of 43112320130 in words is "forty-three billion, one hundred twelve million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 391930183 783860366 1959650915 3919301830 4311232013 8622464026 21556160065 43112320130