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6761900054 = 271337153297
BaseRepresentation
bin1100100110000101…
…00110100000010110
3122110020201010001202
412103002212200112
5102322021300204
63034550552502
7326365126220
oct62302464026
918406633052
106761900054
11295aa09658
121388668732
13839b9bbc0
1448209b410
15298985e1e
hex1930a6816

6761900054 has 16 divisors (see below), whose sum is σ = 12483508128. Its totient is φ = 2675037312.

The previous prime is 6761900053. The next prime is 6761900069. The reversal of 6761900054 is 4500091676.

It is a junction number, because it is equal to n+sod(n) for n = 6761899990 and 6761900017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6761900051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18576467 + ... + 18576830.

It is an arithmetic number, because the mean of its divisors is an integer number (780219258).

Almost surely, 26761900054 is an apocalyptic number.

6761900054 is a deficient number, since it is larger than the sum of its proper divisors (5721608074).

6761900054 is a wasteful number, since it uses less digits than its factorization.

6761900054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37153319.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 6761900054 is about 82230.7731570122. The cubic root of 6761900054 is about 1890.9915249410.

The spelling of 6761900054 in words is "six billion, seven hundred sixty-one million, nine hundred thousand, fifty-four".

Divisors: 1 2 7 13 14 26 91 182 37153297 74306594 260073079 482992861 520146158 965985722 3380950027 6761900054