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4930509959 = 46211066979
BaseRepresentation
bin1001001011110000…
…11001110010000111
3110201121121212010222
410211320121302013
540044202304314
62133125534555
7233116433414
oct44570316207
913647555128
104930509959
112100165121
12b5727445b
1360763b21b
1434ab7310b
151dcccbc8e
hex125e19c87

4930509959 has 4 divisors (see below), whose sum is σ = 4931581560. Its totient is φ = 4929438360.

The previous prime is 4930509923. The next prime is 4930510007. The reversal of 4930509959 is 9599050394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9599050394 = 24799525197.

It is a cyclic number.

It is not a de Polignac number, because 4930509959 - 212 = 4930505863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4930509959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930509659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528869 + ... + 538110.

It is an arithmetic number, because the mean of its divisors is an integer number (1232895390).

Almost surely, 24930509959 is an apocalyptic number.

4930509959 is a deficient number, since it is larger than the sum of its proper divisors (1071601).

4930509959 is a wasteful number, since it uses less digits than its factorization.

4930509959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071600.

The product of its (nonzero) digits is 1968300, while the sum is 53.

The square root of 4930509959 is about 70217.5900967842. The cubic root of 4930509959 is about 1702.0172085613.

The spelling of 4930509959 in words is "four billion, nine hundred thirty million, five hundred nine thousand, nine hundred fifty-nine".

Divisors: 1 4621 1066979 4930509959