Base | Representation |
---|---|
bin | 100111000010110… |
… | …1111111110111111 |
3 | 10101022020111122110 |
4 | 1032011233332333 |
5 | 10140343130421 |
6 | 334000345103 |
7 | 44315631213 |
oct | 11605577677 |
9 | 3338214573 |
10 | 1310130111 |
11 | 612597164 |
12 | 306915193 |
13 | 17b573b24 |
14 | c5dda943 |
15 | 7a041a76 |
hex | 4e16ffbf |
1310130111 has 8 divisors (see below), whose sum is σ = 1747692720. Its totient is φ = 872993792.
The previous prime is 1310130103. The next prime is 1310130137. The reversal of 1310130111 is 1110310131.
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 1310130111 - 23 = 1310130103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310130011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99330 + ... + 111743.
It is an arithmetic number, because the mean of its divisors is an integer number (218461590).
Almost surely, 21310130111 is an apocalyptic number.
1310130111 is a deficient number, since it is larger than the sum of its proper divisors (437562609).
1310130111 is a wasteful number, since it uses less digits than its factorization.
1310130111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213145.
The product of its (nonzero) digits is 9, while the sum is 12.
The square root of 1310130111 is about 36195.7195121191. The cubic root of 1310130111 is about 1094.2204054564.
Adding to 1310130111 its reverse (1110310131), we get a palindrome (2420440242).
The spelling of 1310130111 in words is "one billion, three hundred ten million, one hundred thirty thousand, one hundred eleven".
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