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6680801480 = 2351391201583
BaseRepresentation
bin1100011100011010…
…01111000011001000
3122020121002212201212
412032031033003020
5102140241121410
63022532432252
7324361606223
oct61615170310
918217085655
106680801480
112919158041
121365478688
13826145792
144753ca5ba
152917b6b05
hex18e34f0c8

6680801480 has 32 divisors (see below), whose sum is σ = 15139958400. Its totient is φ = 2653093056.

The previous prime is 6680801459. The next prime is 6680801483. The reversal of 6680801480 is 841080866.

It is not an unprimeable number, because it can be changed into a prime (6680801483) 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, 595232 + ... + 606351.

It is an arithmetic number, because the mean of its divisors is an integer number (473123700).

Almost surely, 26680801480 is an apocalyptic number.

It is an amenable number.

6680801480 is an abundant number, since it is smaller than the sum of its proper divisors (8459156920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6680801480 is a wasteful number, since it uses less digits than its factorization.

6680801480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201733 (or 1201729 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 6680801480 is about 81736.1699616516. The cubic root of 6680801480 is about 1883.4012556668.

The spelling of 6680801480 in words is "six billion, six hundred eighty million, eight hundred one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 139 278 556 695 1112 1390 2780 5560 1201583 2403166 4806332 6007915 9612664 12015830 24031660 48063320 167020037 334040074 668080148 835100185 1336160296 1670200370 3340400740 6680801480