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6811043083 = 139710874969
BaseRepresentation
bin1100101011111100…
…00100010100001011
3122120200011211121221
412111332010110023
5102422111334313
63043504142511
7330532624315
oct62576042413
918520154557
106811043083
112985724529
1213a1007a37
13847117210
144888107b5
1529ce41c8d
hex195f8450b

6811043083 has 16 divisors (see below), whose sum is σ = 7418897920. Its totient is φ = 6215325696.

The previous prime is 6811043059. The next prime is 6811043087. The reversal of 6811043083 is 3803401186.

It is a cyclic number.

It is not a de Polignac number, because 6811043083 - 25 = 6811043051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6811043087) 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, 1368223 + ... + 1373191.

It is an arithmetic number, because the mean of its divisors is an integer number (463681120).

Almost surely, 26811043083 is an apocalyptic number.

6811043083 is a deficient number, since it is larger than the sum of its proper divisors (607854837).

6811043083 is a wasteful number, since it uses less digits than its factorization.

6811043083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6166.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 6811043083 is about 82529.0438754745. The cubic root of 6811043083 is about 1895.5614845847.

The spelling of 6811043083 in words is "six billion, eight hundred eleven million, forty-three thousand, eighty-three".

Divisors: 1 13 97 1087 1261 4969 14131 64597 105439 481993 1370707 5401303 6265909 70216939 523926391 6811043083