Base | Representation |
---|---|
bin | 10011010110111100001… |
… | …011011110100110111111 |
3 | 11201011202000221120012100 |
4 | 103112330023132212333 |
5 | 133243424304120111 |
6 | 2455044325040143 |
7 | 165053060412165 |
oct | 23267413364677 |
9 | 4634660846170 |
10 | 1330302020031 |
11 | 4731a589a356 |
12 | 1959a3556053 |
13 | 985a6c168ca |
14 | 4855bb71235 |
15 | 2490e30b756 |
hex | 135bc2de9bf |
1330302020031 has 12 divisors (see below), whose sum is σ = 1925924469040. Its totient is φ = 884847810240.
The previous prime is 1330302019987. The next prime is 1330302020041. The reversal of 1330302020031 is 1300202030331.
1330302020031 is a `hidden beast` number, since 1 + 330 + 302 + 0 + 2 + 0 + 0 + 31 = 666.
It is not a de Polignac number, because 1330302020031 - 26 = 1330302019967 is a prime.
It is a super-2 number, since 2×13303020200312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1330302019986 and 1330302020013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330302020041) 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, 168346090 + ... + 168353991.
Almost surely, 21330302020031 is an apocalyptic number.
1330302020031 is a deficient number, since it is larger than the sum of its proper divisors (595622449009).
1330302020031 is a wasteful number, since it uses less digits than its factorization.
1330302020031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336700526 (or 336700523 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 1330302020031 its reverse (1300202030331), we get a palindrome (2630504050362).
The spelling of 1330302020031 in words is "one trillion, three hundred thirty billion, three hundred two million, twenty thousand, thirty-one".
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