Base | Representation |
---|---|
bin | 1101101111010100100001… |
… | …11010100001110100010001 |
3 | 10221222100122000212011110000 |
4 | 12313222100322201310101 |
5 | 12430003144143101113 |
6 | 144131433344200213 |
7 | 6235556015023446 |
oct | 667522072416421 |
9 | 127870560764400 |
10 | 30213231222033 |
11 | 96993a54051a2 |
12 | 347b63a009069 |
13 | 13b21319c9692 |
14 | 7664847c59cd |
15 | 375daeb25373 |
hex | 1b7a90ea1d11 |
30213231222033 has 40 divisors (see below), whose sum is σ = 45179214062400. Its totient is φ = 20121693773472.
The previous prime is 30213231222001. The next prime is 30213231222071. The reversal of 30213231222033 is 33022213231203.
30213231222033 is a `hidden beast` number, since 302 + 1 + 32 + 3 + 122 + 203 + 3 = 666.
It is not a de Polignac number, because 30213231222033 - 25 = 30213231222001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 30213231221988 and 30213231222006.
It is not an unprimeable number, because it can be changed into a prime (30213231222133) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 344388148 + ... + 344475866.
It is an arithmetic number, because the mean of its divisors is an integer number (1129480351560).
Almost surely, 230213231222033 is an apocalyptic number.
It is an amenable number.
30213231222033 is a deficient number, since it is larger than the sum of its proper divisors (14965982840367).
30213231222033 is a wasteful number, since it uses less digits than its factorization.
30213231222033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92003 (or 91994 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 30213231222033 its reverse (33022213231203), we get a palindrome (63235444453236).
The spelling of 30213231222033 in words is "thirty trillion, two hundred thirteen billion, two hundred thirty-one million, two hundred twenty-two thousand, thirty-three".
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