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4680351885 = 351147212841
BaseRepresentation
bin1000101101111100…
…01000000010001101
3110002011220111210010
410112332020002031
534041132230020
62052232103433
7223661222526
oct42676100215
913064814703
104680351885
111a91a33710
12aa7534b79
135978718b1
1432585584d
151c5d65de0
hex116f8808d

4680351885 has 48 divisors (see below), whose sum is σ = 8347505472. Its totient is φ = 2220806400.

The previous prime is 4680351839. The next prime is 4680351901. The reversal of 4680351885 is 5881530864.

It is not a de Polignac number, because 4680351885 - 29 = 4680351373 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 358065 + ... + 370905.

It is an arithmetic number, because the mean of its divisors is an integer number (173906364).

Almost surely, 24680351885 is an apocalyptic number.

It is an amenable number.

4680351885 is a deficient number, since it is larger than the sum of its proper divisors (3667153587).

4680351885 is a wasteful number, since it uses less digits than its factorization.

4680351885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12954 (or 12907 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 4680351885 is about 68413.0973206154. The cubic root of 4680351885 is about 1672.7312430928.

The spelling of 4680351885 in words is "four billion, six hundred eighty million, three hundred fifty-one thousand, eight hundred eighty-five".

Divisors: 1 3 5 11 15 33 47 55 141 165 235 517 705 1551 2209 2585 6627 7755 11045 12841 24299 33135 38523 64205 72897 121495 141251 192615 364485 423753 603527 706255 1810581 2118765 3017635 6638797 9052905 19916391 28365769 33193985 85097307 99581955 141828845 312023459 425486535 936070377 1560117295 4680351885