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4880618479 = 116119936551
BaseRepresentation
bin1001000101110100…
…00101001111101111
3110121010202002220101
410202322011033233
534443414242404
62124144331531
7231642400252
oct44272051757
913533662811
104880618479
112084a889a0
12b42613ba7
135ca1c0339
143442a7099
151d87242a4
hex122e853ef

4880618479 has 16 divisors (see below), whose sum is σ = 5438937600. Its totient is φ = 4342140000.

The previous prime is 4880618471. The next prime is 4880618531. The reversal of 4880618479 is 9748160884.

It is a happy number.

It is not a de Polignac number, because 4880618479 - 23 = 4880618471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4880618471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115254 + ... + 151804.

It is an arithmetic number, because the mean of its divisors is an integer number (339933600).

Almost surely, 24880618479 is an apocalyptic number.

4880618479 is a deficient number, since it is larger than the sum of its proper divisors (558319121).

4880618479 is a wasteful number, since it uses less digits than its factorization.

4880618479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36822.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The square root of 4880618479 is about 69861.4233966071. The cubic root of 4880618479 is about 1696.2568714286.

The spelling of 4880618479 in words is "four billion, eight hundred eighty million, six hundred eighteen thousand, four hundred seventy-nine".

Divisors: 1 11 61 199 671 2189 12139 36551 133529 402061 2229611 7273649 24525721 80010139 443692589 4880618479