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6623005245 = 35441533683
BaseRepresentation
bin1100010101100001…
…10000101000111101
3122002120100112012120
412022300300220331
5102030442131440
63013105553153
7323060421123
oct61260605075
918076315176
106623005245
11289957195a
12134a0457b9
1381718a91c
1446b863913
1528b69bdd0
hex18ac30a3d

6623005245 has 8 divisors (see below), whose sum is σ = 10596808416. Its totient is φ = 3532269456.

The previous prime is 6623005229. The next prime is 6623005271. The reversal of 6623005245 is 5425003266.

6623005245 is digitally balanced in base 3, 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 6623005245 - 24 = 6623005229 is a prime.

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, 220766827 + ... + 220766856.

It is an arithmetic number, because the mean of its divisors is an integer number (1324601052).

Almost surely, 26623005245 is an apocalyptic number.

It is an amenable number.

6623005245 is a deficient number, since it is larger than the sum of its proper divisors (3973803171).

6623005245 is a wasteful number, since it uses less digits than its factorization.

6623005245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441533691.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 6623005245 is about 81381.8483754209. The cubic root of 6623005245 is about 1877.9543583197.

The spelling of 6623005245 in words is "six billion, six hundred twenty-three million, five thousand, two hundred forty-five".

Divisors: 1 3 5 15 441533683 1324601049 2207668415 6623005245