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6555146934 = 237156074927
BaseRepresentation
bin1100001101011011…
…11001101010110110
3121220211122222002210
412012231321222312
5101411104200214
63002243314250
7321304554360
oct60655715266
917824588083
106555146934
112864233a06
12132b37b986
138060bbb8b
1446283bd30
15285745b59
hex186b79ab6

6555146934 has 16 divisors (see below), whose sum is σ = 14983193088. Its totient is φ = 1872899112.

The previous prime is 6555146929. The next prime is 6555146971. The reversal of 6555146934 is 4396415556.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78037422 + ... + 78037505.

It is an arithmetic number, because the mean of its divisors is an integer number (936449568).

Almost surely, 26555146934 is an apocalyptic number.

6555146934 is an abundant number, since it is smaller than the sum of its proper divisors (8428046154).

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

6555146934 is a wasteful number, since it uses less digits than its factorization.

6555146934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156074939.

The product of its digits is 1944000, while the sum is 48.

The square root of 6555146934 is about 80963.8619014681. The cubic root of 6555146934 is about 1871.5185824890.

The spelling of 6555146934 in words is "six billion, five hundred fifty-five million, one hundred forty-six thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 156074927 312149854 468224781 936449562 1092524489 2185048978 3277573467 6555146934