Base | Representation |
---|---|
bin | 101000101000010… |
… | …0110011010010011 |
3 | 10112000022010102200 |
4 | 1101100212122103 |
5 | 10243001244011 |
6 | 343140214243 |
7 | 45532624305 |
oct | 12120463223 |
9 | 3460263380 |
10 | 1363306131 |
11 | 63a607090 |
12 | 32069a383 |
13 | 1895a1a25 |
14 | cd0bd975 |
15 | 7ea47856 |
hex | 51426693 |
1363306131 has 24 divisors (see below), whose sum is σ = 2155196160. Its totient is φ = 823570800.
The previous prime is 1363306103. The next prime is 1363306157. The reversal of 1363306131 is 1316033631.
1363306131 is a `hidden beast` number, since 13 + 6 + 3 + 30 + 613 + 1 = 666.
It is not a de Polignac number, because 1363306131 - 210 = 1363305107 is a prime.
It is a super-2 number, since 2×13633061312 = 3717207213644378322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1363306095 and 1363306104.
It is not an unprimeable number, because it can be changed into a prime (1363306331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8650 + ... + 52928.
It is an arithmetic number, because the mean of its divisors is an integer number (89799840).
Almost surely, 21363306131 is an apocalyptic number.
1363306131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1363306131 is a deficient number, since it is larger than the sum of its proper divisors (791890029).
1363306131 is a wasteful number, since it uses less digits than its factorization.
1363306131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44607 (or 44604 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
The square root of 1363306131 is about 36922.9756520246. The cubic root of 1363306131 is about 1108.8287109054.
Adding to 1363306131 its reverse (1316033631), we get a palindrome (2679339762).
The spelling of 1363306131 in words is "one billion, three hundred sixty-three million, three hundred six thousand, one hundred thirty-one".
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