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6872000223 = 311316365837
BaseRepresentation
bin1100110011001101…
…00110011011011111
3122201220212210002210
412121212212123133
5103033213001343
63053522451503
7332203016034
oct63146463337
918656783083
106872000223
112a07079530
1213b9503b93
1385693aa2a
1449295b38b
152a3483333
hex1999a66df

6872000223 has 16 divisors (see below), whose sum is σ = 9998948736. Its totient is φ = 4163468640.

The previous prime is 6872000209. The next prime is 6872000231. The reversal of 6872000223 is 3220002786.

It is not a de Polignac number, because 6872000223 - 26 = 6872000159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872000263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71461 + ... + 137297.

It is an arithmetic number, because the mean of its divisors is an integer number (624934296).

Almost surely, 26872000223 is an apocalyptic number.

6872000223 is a deficient number, since it is larger than the sum of its proper divisors (3126948513).

6872000223 is a wasteful number, since it uses less digits than its factorization.

6872000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69014.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 6872000223 is about 82897.5284492849. The cubic root of 6872000223 is about 1901.1996323456.

The spelling of 6872000223 in words is "six billion, eight hundred seventy-two million, two hundred twenty-three", and thus it is an aban number.

Divisors: 1 3 11 33 3163 9489 34793 65837 104379 197511 724207 2172621 208242431 624727293 2290666741 6872000223