Search a number
-
+
39676806327149 = 2341173281865511
BaseRepresentation
bin10010000010101111110011…
…11100100110101101101101
312012111001202212000022202222
421001113321330212231231
520200031044404432044
6220215135002125125
711233361151125525
oct1101277174465555
9165431685008688
1039676806327149
1111707925888102
12454976a1b07a5
13191a6785295a4
149b2520c72685
1548c1412438ee
hex2415f9f26b6d

39676806327149 has 32 divisors (see below), whose sum is σ = 42808694358528. Its totient is φ = 36681006208000.

The previous prime is 39676806327139. The next prime is 39676806327163. The reversal of 39676806327149 is 94172360867693.

It is not a de Polignac number, because 39676806327149 - 28 = 39676806326893 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 (39676806327139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45409304 + ... + 46274814.

It is an arithmetic number, because the mean of its divisors is an integer number (1337771698704).

Almost surely, 239676806327149 is an apocalyptic number.

It is an amenable number.

39676806327149 is a deficient number, since it is larger than the sum of its proper divisors (3131888031379).

39676806327149 is a wasteful number, since it uses less digits than its factorization.

39676806327149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866029.

The product of its (nonzero) digits is 493807104, while the sum is 71.

The spelling of 39676806327149 in words is "thirty-nine trillion, six hundred seventy-six billion, eight hundred six million, three hundred twenty-seven thousand, one hundred forty-nine".

Divisors: 1 23 41 173 281 943 3979 6463 7093 11521 48613 163139 264983 865511 1118099 1993133 19906753 35485951 45842059 149733403 243208591 816176873 3443868269 5593797593 6139069523 9971552231 42075086243 141198599029 229345701313 967726983589 1725078535963 39676806327149