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4320130278 = 234316744691
BaseRepresentation
bin1000000010111111…
…11111010011100110
3102011002002100122010
410001133333103212
532321423132103
61552403215050
7212025334002
oct40137772346
912132070563
104320130278
111917667902
12a06977486
1353b04a009
142cda87702
151a440d903
hex1017ff4e6

4320130278 has 16 divisors (see below), whose sum is σ = 8841197376. Its totient is φ = 1406553960.

The previous prime is 4320130277. The next prime is 4320130337. The reversal of 4320130278 is 8720310234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320130277) 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 7 ways as a sum of consecutive naturals, for example, 8372088 + ... + 8372603.

It is an arithmetic number, because the mean of its divisors is an integer number (552574836).

Almost surely, 24320130278 is an apocalyptic number.

4320130278 is an abundant number, since it is smaller than the sum of its proper divisors (4521067098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4320130278 is a wasteful number, since it uses less digits than its factorization.

4320130278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16744739.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4320130278 is about 65727.6979514725. The cubic root of 4320130278 is about 1628.6669415006. Note that the first 3 decimals are identical.

The spelling of 4320130278 in words is "four billion, three hundred twenty million, one hundred thirty thousand, two hundred seventy-eight".

Divisors: 1 2 3 6 43 86 129 258 16744691 33489382 50234073 100468146 720021713 1440043426 2160065139 4320130278