Base | Representation |
---|---|
bin | 1101101111010000100101… |
… | …01010001010000000111111 |
3 | 10221222011011102001101111000 |
4 | 12313220102222022000333 |
5 | 12424434324412013043 |
6 | 144130443235301343 |
7 | 6235452354320133 |
oct | 667502252120077 |
9 | 127864142041430 |
10 | 30211113001023 |
11 | 9698508761419 |
12 | 347b14874a853 |
13 | 13b1b84bcc076 |
14 | 7663233553c3 |
15 | 375cd8bae2d3 |
hex | 1b7a12a8a03f |
30211113001023 has 16 divisors (see below), whose sum is σ = 44778629711200. Its totient is φ = 20131100631360.
The previous prime is 30211113001001. The next prime is 30211113001051. The reversal of 30211113001023 is 32010031111203.
It is not a de Polignac number, because 30211113001023 - 228 = 30210844565567 is a prime.
It is a super-2 number, since 2×302111130010232 (a number of 28 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 = 30211113000987 and 30211113001005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30211113001063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267758368 + ... + 267871173.
It is an arithmetic number, because the mean of its divisors is an integer number (2798664356950).
Almost surely, 230211113001023 is an apocalyptic number.
30211113001023 is a deficient number, since it is larger than the sum of its proper divisors (14567516710177).
30211113001023 is a wasteful number, since it uses less digits than its factorization.
30211113001023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535631639 (or 535631633 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 30211113001023 its reverse (32010031111203), we get a palindrome (62221144112226).
The spelling of 30211113001023 in words is "thirty trillion, two hundred eleven billion, one hundred thirteen million, one thousand, twenty-three".
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