Base | Representation |
---|---|
bin | 100110110001101… |
… | …1010111101111010 |
3 | 10100200022022100212 |
4 | 1031203122331322 |
5 | 10131042144010 |
6 | 333035431122 |
7 | 44146301135 |
oct | 11543327572 |
9 | 3320268325 |
10 | 1301131130 |
11 | 608500092 |
12 | 3038b54a2 |
13 | 179742aa0 |
14 | c4b3721c |
15 | 79365505 |
hex | 4d8daf7a |
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".
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