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39344205941 = 2111471126761
BaseRepresentation
bin100100101001000110…
…001111000001110101
310202112222001202011122
4210221012033001311
51121034104042231
630024030513325
72561662142525
oct445106170165
9122488052148
1039344205941
111575a862287
127760365845
133930250241
141c9345d685
15105414777b
hex92918f075

39344205941 has 8 divisors (see below), whose sum is σ = 39557856768. Its totient is φ = 39130812000.

The previous prime is 39344205847. The next prime is 39344205947. The reversal of 39344205941 is 14950244393.

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 39344205941 - 214 = 39344189557 is a prime.

It is a super-2 number, since 2×393442059412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39344205892 and 39344205901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39344205947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247001 + ... + 373761.

It is an arithmetic number, because the mean of its divisors is an integer number (4944732096).

Almost surely, 239344205941 is an apocalyptic number.

It is an amenable number.

39344205941 is a deficient number, since it is larger than the sum of its proper divisors (213650827).

39344205941 is a wasteful number, since it uses less digits than its factorization.

39344205941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128443.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 39344205941 in words is "thirty-nine billion, three hundred forty-four million, two hundred five thousand, nine hundred forty-one".

Divisors: 1 211 1471 126761 310381 26746571 186465431 39344205941