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4173990349 = 431934611091
BaseRepresentation
bin1111100011001010…
…0000100111001101
3101202220002200100011
43320302200213031
532022020142344
61530103033221
7205302222034
oct37062404715
911686080304
104173990349
111852121801
12985a3b811
135169a0099
142b84c571b
15196692d34
hexf8ca09cd

4173990349 has 16 divisors (see below), whose sum is σ = 4306446144. Its totient is φ = 4043289600.

The previous prime is 4173990323. The next prime is 4173990367. The reversal of 4173990349 is 9430993714.

4173990349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4173990349 - 27 = 4173990221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4173990749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825294 + ... + 3826384.

It is an arithmetic number, because the mean of its divisors is an integer number (269152884).

Almost surely, 24173990349 is an apocalyptic number.

It is an amenable number.

4173990349 is a deficient number, since it is larger than the sum of its proper divisors (132455795).

4173990349 is a wasteful number, since it uses less digits than its factorization.

4173990349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 4173990349 is about 64606.4265301835. The cubic root of 4173990349 is about 1610.0912141781.

The spelling of 4173990349 in words is "four billion, one hundred seventy-three million, nine hundred ninety thousand, three hundred forty-nine".

Divisors: 1 43 193 461 1091 8299 19823 46913 88973 210563 502951 3825839 9054209 21626893 97069543 4173990349