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680183223 = 31911933039
BaseRepresentation
bin101000100010101…
…100010110110111
31202101212212222020
4220202230112313
52343111330343
6151254404223
722566314316
oct5042542667
91671785866
10680183223
11319a447a5
1216b960673
13aabc14a5
146649a27d
153eaaab83
hex288ac5b7

680183223 has 8 divisors (see below), whose sum is σ = 954643200. Its totient is φ = 429589368.

The previous prime is 680183221. The next prime is 680183237. The reversal of 680183223 is 322381086.

680183223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 680183223 - 21 = 680183221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680183221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5966463 + ... + 5966576.

It is an arithmetic number, because the mean of its divisors is an integer number (119330400).

Almost surely, 2680183223 is an apocalyptic number.

680183223 is a deficient number, since it is larger than the sum of its proper divisors (274459977).

680183223 is a wasteful number, since it uses less digits than its factorization.

680183223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11933061.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 680183223 is about 26080.3225248462. The cubic root of 680183223 is about 879.4449077629. Note that the first 3 decimals are identical.

The spelling of 680183223 in words is "six hundred eighty million, one hundred eighty-three thousand, two hundred twenty-three".

Divisors: 1 3 19 57 11933039 35799117 226727741 680183223