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32808102830 = 254180019763
BaseRepresentation
bin11110100011100000…
…111110101110101110
310010200110020022021122
4132203200332232232
51014142333242310
623023303300542
72241005162366
oct364340765656
9103613208248
1032808102830
1112a06356278
12643744a752
13312b09b4c9
14183337b9a6
15cc0414555
hex7a383ebae

32808102830 has 16 divisors (see below), whose sum is σ = 60494941584. Its totient is φ = 12803161920.

The previous prime is 32808102793. The next prime is 32808102853. The reversal of 32808102830 is 3820180823.

It is a happy number.

It is a super-2 number, since 2×328081028302 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40009472 + ... + 40010291.

It is an arithmetic number, because the mean of its divisors is an integer number (3780933849).

Almost surely, 232808102830 is an apocalyptic number.

32808102830 is a deficient number, since it is larger than the sum of its proper divisors (27686838754).

32808102830 is a wasteful number, since it uses less digits than its factorization.

32808102830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80019811.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 32808102830 in words is "thirty-two billion, eight hundred eight million, one hundred two thousand, eight hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 80019763 160039526 400098815 800197630 3280810283 6561620566 16404051415 32808102830