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2014666868 = 22721169847
BaseRepresentation
bin111100000010101…
…0110000001110100
312012101221200101102
41320011112001310
513111223314433
6531525145232
7100632246224
oct17005260164
95171850342
102014666868
11944255045
1248285b218
13261511196
141517d6084
15bbd0d4e8
hex78156074

2014666868 has 12 divisors (see below), whose sum is σ = 3526206432. Its totient is φ = 1007179320.

The previous prime is 2014666783. The next prime is 2014666903. The reversal of 2014666868 is 8686664102.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6080 + ... + 63767.

It is an arithmetic number, because the mean of its divisors is an integer number (293850536).

Almost surely, 22014666868 is an apocalyptic number.

It is an amenable number.

2014666868 is a deficient number, since it is larger than the sum of its proper divisors (1511539564).

2014666868 is a wasteful number, since it uses less digits than its factorization.

2014666868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77062 (or 77060 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 2014666868 is about 44885.0405814677. The cubic root of 2014666868 is about 1262.9934010827.

The spelling of 2014666868 in words is "two billion, fourteen million, six hundred sixty-six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7211 14422 28844 69847 139694 279388 503666717 1007333434 2014666868