Search a number
-
+
130314145 = 5132004833
BaseRepresentation
bin1111100010001…
…10111110100001
3100002012122101211
413301012332201
5231330023040
620533030121
73141436423
oct761067641
9302178354
10130314145
1167616a45
1237785341
1320cc8780
1413442813
15b6918ea
hex7c46fa1

130314145 has 8 divisors (see below), whose sum is σ = 168406056. Its totient is φ = 96231936.

The previous prime is 130314137. The next prime is 130314161. The reversal of 130314145 is 541413031.

It can be written as a sum of positive squares in 4 ways, for example, as 1468944 + 128845201 = 1212^2 + 11351^2 .

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 130314145 - 23 = 130314137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002352 + ... + 1002481.

It is an arithmetic number, because the mean of its divisors is an integer number (21050757).

Almost surely, 2130314145 is an apocalyptic number.

It is an amenable number.

130314145 is a deficient number, since it is larger than the sum of its proper divisors (38091911).

130314145 is a wasteful number, since it uses less digits than its factorization.

130314145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004851.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 130314145 is about 11415.5221080772. The cubic root of 130314145 is about 506.9874236163.

Adding to 130314145 its reverse (541413031), we get a palindrome (671727176).

The spelling of 130314145 in words is "one hundred thirty million, three hundred fourteen thousand, one hundred forty-five".

Divisors: 1 5 13 65 2004833 10024165 26062829 130314145