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3904090967807 = 171572777526739
BaseRepresentation
bin111000110011111101111…
…101001000111011111111
3111211020010210221001111122
4320303331331020323333
51002431034241432212
612145303054341155
7552030004454342
oct70637575107377
914736123831448
103904090967807
1112757966321a8
125307801ba7bb
13224200a0b004
14d6d5d752459
156b84aeb4272
hex38cfdf48eff

3904090967807 has 16 divisors (see below), whose sum is σ = 4161578899680. Its totient is φ = 3649712821248.

The previous prime is 3904090967771. The next prime is 3904090967809. The reversal of 3904090967807 is 7087690904093.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3904090967807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3904090967807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904090967809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7148444 + ... + 7675182.

It is an arithmetic number, because the mean of its divisors is an integer number (260098681230).

Almost surely, 23904090967807 is an apocalyptic number.

3904090967807 is a deficient number, since it is larger than the sum of its proper divisors (257487931873).

3904090967807 is a wasteful number, since it uses less digits than its factorization.

3904090967807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529690.

The product of its (nonzero) digits is 20575296, while the sum is 62.

The spelling of 3904090967807 in words is "three trillion, nine hundred four billion, ninety million, nine hundred sixty-seven thousand, eight hundred seven".

Divisors: 1 17 157 2669 2777 47209 435989 526739 7411813 8954563 82698023 1405866391 1462754203 24866821451 229652409871 3904090967807