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3070430139 = 37179816821
BaseRepresentation
bin1011011100000011…
…0000101110111011
321220222120000022210
42313000300232323
522242012231024
61224401550203
7136042140240
oct26700605673
97828500283
103070430139
1113361a5677
12718345363
1339c173a8a
14211adb5c7
1512e857129
hexb7030bbb

3070430139 has 16 divisors (see below), whose sum is σ = 4704894720. Its totient is φ = 1744727520.

The previous prime is 3070430137. The next prime is 3070430159. The reversal of 3070430139 is 9310340703.

It is not a de Polignac number, because 3070430139 - 21 = 3070430137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3070430131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404652 + ... + 412169.

It is an arithmetic number, because the mean of its divisors is an integer number (294055920).

Almost surely, 23070430139 is an apocalyptic number.

3070430139 is a deficient number, since it is larger than the sum of its proper divisors (1634464581).

3070430139 is a wasteful number, since it uses less digits than its factorization.

3070430139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817010.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 3070430139 is about 55411.4621626248. The cubic root of 3070430139 is about 1453.4488082234.

The spelling of 3070430139 in words is "three billion, seventy million, four hundred thirty thousand, one hundred thirty-nine".

Divisors: 1 3 7 21 179 537 1253 3759 816821 2450463 5717747 17153241 146210959 438632877 1023476713 3070430139