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4879168079 = 17287009887
BaseRepresentation
bin1001000101101001…
…00011001001001111
3110121001000102022212
410202310203021033
534443031334304
62124053301035
7231624146552
oct44264431117
913531012285
104879168079
112084188215
12b4203477b
135c9b03106
1434400a699
151d853966e
hex122d2324f

4879168079 has 4 divisors (see below), whose sum is σ = 5166177984. Its totient is φ = 4592158176.

The previous prime is 4879168033. The next prime is 4879168097. The reversal of 4879168079 is 9708619784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4879168079 - 220 = 4878119503 is a prime.

It is a super-2 number, since 2×48791680792 = 47612562286265100482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879168979) 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, 143504927 + ... + 143504960.

It is an arithmetic number, because the mean of its divisors is an integer number (1291544496).

Almost surely, 24879168079 is an apocalyptic number.

4879168079 is a deficient number, since it is larger than the sum of its proper divisors (287009905).

4879168079 is a wasteful number, since it uses less digits than its factorization.

4879168079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287009904.

The product of its (nonzero) digits is 6096384, while the sum is 59.

The square root of 4879168079 is about 69851.0420752618. The cubic root of 4879168079 is about 1696.0888261474.

The spelling of 4879168079 in words is "four billion, eight hundred seventy-nine million, one hundred sixty-eight thousand, seventy-nine".

Divisors: 1 17 287009887 4879168079