Search a number
-
+
1413033345 = 32531400741
BaseRepresentation
bin101010000111001…
…0010110110000001
310122110212112100100
41110032102312001
510343214031340
6352114113013
750005404513
oct12416226601
93573775310
101413033345
11665690959
1233527b769
13196992c09
14d5945bb3
15840bb830
hex54392d81

1413033345 has 12 divisors (see below), whose sum is σ = 2449257876. Its totient is φ = 753617760.

The previous prime is 1413033343. The next prime is 1413033397. The reversal of 1413033345 is 5433303141.

1413033345 is a `hidden beast` number, since 14 + 1 + 303 + 3 + 345 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 286692624 + 1126340721 = 16932^2 + 33561^2 .

It is not a de Polignac number, because 1413033345 - 21 = 1413033343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1413033343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15700326 + ... + 15700415.

It is an arithmetic number, because the mean of its divisors is an integer number (204104823).

Almost surely, 21413033345 is an apocalyptic number.

1413033345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1413033345 is a deficient number, since it is larger than the sum of its proper divisors (1036224531).

1413033345 is a wasteful number, since it uses less digits than its factorization.

1413033345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31400752 (or 31400749 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1413033345 is about 37590.3357925944. The cubic root of 1413033345 is about 1122.1497150251.

Adding to 1413033345 its reverse (5433303141), we get a palindrome (6846336486).

The spelling of 1413033345 in words is "one billion, four hundred thirteen million, thirty-three thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 45 31400741 94202223 157003705 282606669 471011115 1413033345