Base | Representation |
---|---|
bin | 10011010110111100110… |
… | …101011100101001001111 |
3 | 11201011202210122112002211 |
4 | 103112330311130221033 |
5 | 133243440113201111 |
6 | 2455045400531251 |
7 | 165053253054040 |
oct | 23267465345117 |
9 | 4634683575084 |
10 | 1330313022031 |
11 | 473201024314 |
12 | 1959a7180b27 |
13 | 985a9299576 |
14 | 4855d3d68c7 |
15 | 24910281521 |
hex | 135bcd5ca4f |
1330313022031 has 4 divisors (see below), whose sum is σ = 1520357739472. Its totient is φ = 1140268304592.
The previous prime is 1330313021987. The next prime is 1330313022067. The reversal of 1330313022031 is 1302203130331.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1330313022031 - 219 = 1330312497743 is a prime.
It is a super-2 number, since 2×13303130220312 (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 = 1330313021993 and 1330313022011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330313022431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95022358710 + ... + 95022358723.
It is an arithmetic number, because the mean of its divisors is an integer number (380089434868).
Almost surely, 21330313022031 is an apocalyptic number.
1330313022031 is a deficient number, since it is larger than the sum of its proper divisors (190044717441).
1330313022031 is an equidigital number, since it uses as much as digits as its factorization.
1330313022031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190044717440.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 1330313022031 its reverse (1302203130331), we get a palindrome (2632516152362).
The spelling of 1330313022031 in words is "one trillion, three hundred thirty billion, three hundred thirteen million, twenty-two thousand, thirty-one".
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