Search a number
-
+
32105114041 = 721121321792
BaseRepresentation
bin11101111001100111…
…010010100110111001
310001212110102202221211
4131321213102212321
51011222402122131
622425432003121
72214410652400
oct357147224671
9101773382854
1032105114041
1112685555400
12627bb304a1
133048553900
1417a7c66637
15c7d8515b1
hex7799d29b9

32105114041 has 81 divisors (see below), whose sum is σ = 44700934383. Its totient is φ = 22963580640.

The previous prime is 32105114039. The next prime is 32105114077. The reversal of 32105114041 is 14041150123.

32105114041 = T13118 + T13119 + ... + T13480.

The square root of 32105114041 is 179179.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4749277225 + 27355836816 = 68915^2 + 165396^2 .

It is not a de Polignac number, because 32105114041 - 21 = 32105114039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32105114021) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 179358090 + ... + 179358268.

Almost surely, 232105114041 is an apocalyptic number.

32105114041 is the 179179-th square number.

32105114041 is the 89590-th centered octagonal number.

It is an amenable number.

32105114041 is a deficient number, since it is larger than the sum of its proper divisors (12595820342).

32105114041 is a wasteful number, since it uses less digits than its factorization.

32105114041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 32105114041 its reverse (14041150123), we get a palindrome (46146264164).

The spelling of 32105114041 in words is "thirty-two billion, one hundred five million, one hundred fourteen thousand, forty-one".

Divisors: 1 7 11 13 49 77 91 121 143 169 179 539 637 847 1001 1183 1253 1573 1859 1969 2327 5929 7007 8281 8771 11011 13013 13783 16289 20449 21659 25597 30251 32041 77077 91091 96481 114023 143143 151613 179179 211757 224287 281567 332761 352451 416533 1002001 1061291 1254253 1482299 1570009 1970969 2329327 2467157 2915731 3660371 3876961 4581863 5414929 13796783 16305289 17270099 20410117 25622597 27138727 32073041 37904503 50400493 59564219 179358179 189971089 224511287 265331521 352803451 416949533 655206409 2469624157 2918646731 4586444863 32105114041