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4880005109 = 72591687999
BaseRepresentation
bin1001000101101111…
…01111011111110101
3110121002120221111222
410202313233133311
534443240130414
62124123240125
7231634234100
oct44267573765
913532527458
104880005109
1120846aa081
12b42379045
135ca0370b5
14344187737
151d865268e
hex122def7f5

4880005109 has 12 divisors (see below), whose sum is σ = 5772960000. Its totient is φ = 4111963128.

The previous prime is 4880005079. The next prime is 4880005121. The reversal of 4880005109 is 9015000884.

It is not a de Polignac number, because 4880005109 - 228 = 4611569653 is a prime.

It is a super-2 number, since 2×48800051092 = 47628899727732203762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4880002109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 841109 + ... + 846890.

It is an arithmetic number, because the mean of its divisors is an integer number (481080000).

Almost surely, 24880005109 is an apocalyptic number.

4880005109 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4880005109 is a deficient number, since it is larger than the sum of its proper divisors (892954891).

4880005109 is a wasteful number, since it uses less digits than its factorization.

4880005109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688072 (or 1688065 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 4880005109 is about 69857.0333538435. The cubic root of 4880005109 is about 1696.1858096243.

The spelling of 4880005109 in words is "four billion, eight hundred eighty million, five thousand, one hundred nine".

Divisors: 1 7 49 59 413 2891 1687999 11815993 82711951 99591941 697143587 4880005109