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3942724601017 = 14944958933717
BaseRepresentation
bin111001010111111100101…
…100110000010010111001
3111221220212020220222010201
4321113330230300102321
51004044144444213032
612215132423242201
7554565251102446
oct71277454602271
914856766828121
103942724601017
111290111283694
125381625a9361
13227a499896c7
14d8b866849cd
156c85ca4b8e7
hex395fcb304b9

3942724601017 has 8 divisors (see below), whose sum is σ = 3978025965000. Its totient is φ = 3907541105664.

The previous prime is 3942724601009. The next prime is 3942724601047. The reversal of 3942724601017 is 7101064272493.

It can be written as a sum of positive squares in 4 ways, for example, as 155637351081 + 3787087249936 = 394509^2 + 1946044^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3942724601017 - 23 = 3942724601009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3942724601047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29399958 + ... + 29533759.

It is an arithmetic number, because the mean of its divisors is an integer number (497253245625).

Almost surely, 23942724601017 is an apocalyptic number.

It is an amenable number.

3942724601017 is a deficient number, since it is larger than the sum of its proper divisors (35301363983).

3942724601017 is a wasteful number, since it uses less digits than its factorization.

3942724601017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58934315.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 3942724601017 in words is "three trillion, nine hundred forty-two billion, seven hundred twenty-four million, six hundred one thousand, seventeen".

Divisors: 1 149 449 66901 58933717 8781123833 26461238933 3942724601017