Search a number
-
+
1301131130 = 251359169639
BaseRepresentation
bin100110110001101…
…1010111101111010
310100200022022100212
41031203122331322
510131042144010
6333035431122
744146301135
oct11543327572
93320268325
101301131130
11608500092
123038b54a2
13179742aa0
14c4b3721c
1579365505
hex4d8daf7a

1301131130 has 32 divisors (see below), whose sum is σ = 2564956800. Its totient is φ = 472272192.

The previous prime is 1301131121. The next prime is 1301131133. The reversal of 1301131130 is 311311031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1301131133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77150 + ... + 92489.

It is an arithmetic number, because the mean of its divisors is an integer number (80154900).

Almost surely, 21301131130 is an apocalyptic number.

1301131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301131130 is a deficient number, since it is larger than the sum of its proper divisors (1263825670).

1301131130 is a wasteful number, since it uses less digits than its factorization.

1301131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169718.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1301131130 is about 36071.1952948610. The cubic root of 1301131130 is about 1091.7093316141.

Adding to 1301131130 its reverse (311311031), we get a palindrome (1612442161).

The spelling of 1301131130 in words is "one billion, three hundred one million, one hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 59 65 118 130 295 590 767 1534 3835 7670 169639 339278 848195 1696390 2205307 4410614 10008701 11026535 20017402 22053070 50043505 100087010 130113113 260226226 650565565 1301131130