Base | Representation |
---|---|
bin | 100110110011111… |
… | …1010110011100001 |
3 | 10100202112012121220 |
4 | 1031213322303201 |
5 | 10131342410423 |
6 | 333121005253 |
7 | 44162311326 |
oct | 11547726341 |
9 | 3322465556 |
10 | 1302310113 |
11 | 609135955 |
12 | 304183829 |
13 | 179a66600 |
14 | c4d62b4d |
15 | 794e99e3 |
hex | 4d9face1 |
1302310113 has 12 divisors (see below), whose sum is σ = 1880259120. Its totient is φ = 801421296.
The previous prime is 1302310111. The next prime is 1302310157. The reversal of 1302310113 is 3110132031.
It is not a de Polignac number, because 1302310113 - 21 = 1302310111 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1302310092 and 1302310101.
It is not an unprimeable number, because it can be changed into a prime (1302310111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1283823 + ... + 1284836.
It is an arithmetic number, because the mean of its divisors is an integer number (156688260).
Almost surely, 21302310113 is an apocalyptic number.
1302310113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1302310113 is a deficient number, since it is larger than the sum of its proper divisors (577949007).
1302310113 is a wasteful number, since it uses less digits than its factorization.
1302310113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2568688 (or 2568675 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 1302310113 is about 36087.5340387785. The cubic root of 1302310113 is about 1092.0389725320.
Adding to 1302310113 its reverse (3110132031), we get a palindrome (4412442144).
The spelling of 1302310113 in words is "one billion, three hundred two million, three hundred ten thousand, one hundred thirteen".
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