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673740704007 = 327193118156701
BaseRepresentation
bin10011100110111100001…
…00110100100100000111
32101102001010222221120200
421303132010310210013
542014310110012012
61233302345301543
766450631331160
oct11633604644407
92342033887520
10673740704007
1123a806076988
12aa6aa4948b3
134b6c207a887
14248759d4767
15127d3a853dc
hex9cde134907

673740704007 has 48 divisors (see below), whose sum is σ = 1208510085120. Its totient is φ = 352966248000.

The previous prime is 673740703981. The next prime is 673740704111. The reversal of 673740704007 is 700407047376.

It is not a de Polignac number, because 673740704007 - 212 = 673740699911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673740706007) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 9041244 + ... + 9115457.

It is an arithmetic number, because the mean of its divisors is an integer number (25177293440).

Almost surely, 2673740704007 is an apocalyptic number.

673740704007 is a deficient number, since it is larger than the sum of its proper divisors (534769381113).

673740704007 is a wasteful number, since it uses less digits than its factorization.

673740704007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18156764 (or 18156761 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

The spelling of 673740704007 in words is "six hundred seventy-three billion, seven hundred forty million, seven hundred four thousand, seven".

Divisors: 1 3 7 9 19 21 31 57 63 93 133 171 217 279 399 589 651 1197 1767 1953 4123 5301 12369 37107 18156701 54470103 127096907 163410309 344977319 381290721 562857731 1034931957 1143872163 1688573193 2414841233 3104795871 3940004117 5065719579 7244523699 10694296889 11820012351 21733571097 32082890667 35460037053 74860078223 96248672001 224580234669 673740704007