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4842989130 = 235723061853
BaseRepresentation
bin1001000001010101…
…00010011001001010
3110111111221100010210
410200222202121022
534404301123010
62120322021550
7231004504560
oct44052423112
913444840123
104842989130
112065817461
12b31aa78b6
135c2476855
1433d2ada30
151d528eb20
hex120aa264a

4842989130 has 32 divisors (see below), whose sum is σ = 13283627904. Its totient is φ = 1106968896.

The previous prime is 4842989117. The next prime is 4842989147. The reversal of 4842989130 is 319892484.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4842989130.

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, 11530717 + ... + 11531136.

It is an arithmetic number, because the mean of its divisors is an integer number (415113372).

Almost surely, 24842989130 is an apocalyptic number.

4842989130 is an abundant number, since it is smaller than the sum of its proper divisors (8440638774).

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

4842989130 is a wasteful number, since it uses less digits than its factorization.

4842989130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23061870.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 4842989130 is about 69591.5880692487. The cubic root of 4842989130 is about 1691.8862649827.

The spelling of 4842989130 in words is "four billion, eight hundred forty-two million, nine hundred eighty-nine thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 23061853 46123706 69185559 115309265 138371118 161432971 230618530 322865942 345927795 484298913 691855590 807164855 968597826 1614329710 2421494565 4842989130