Base | Representation |
---|---|
bin | 1101101111010100101010… |
… | …00001000110000010000111 |
3 | 10221222100210211101002112212 |
4 | 12313222111001012002013 |
5 | 12430003314303131403 |
6 | 144131444243334035 |
7 | 6235560512045300 |
oct | 667522501060207 |
9 | 127870724332485 |
10 | 30213300052103 |
11 | 9699430247253 |
12 | 347b65908131b |
13 | 13b214304882c |
14 | 76648d9c17a7 |
15 | 375db5bbe4d8 |
hex | 1b7a95046087 |
30213300052103 has 12 divisors (see below), whose sum is σ = 35149466684592. Its totient is φ = 25894621630080.
The previous prime is 30213300052037. The next prime is 30213300052109. The reversal of 30213300052103 is 30125000331203.
It is not a de Polignac number, because 30213300052103 - 220 = 30213299003527 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30213300052109) 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, 29160650 + ... + 30178967.
It is an arithmetic number, because the mean of its divisors is an integer number (2929122223716).
Almost surely, 230213300052103 is an apocalyptic number.
30213300052103 is a deficient number, since it is larger than the sum of its proper divisors (4936166632489).
30213300052103 is a wasteful number, since it uses less digits than its factorization.
30213300052103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59350022 (or 59350015 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 23.
Adding to 30213300052103 its reverse (30125000331203), we get a palindrome (60338300383306).
The spelling of 30213300052103 in words is "thirty trillion, two hundred thirteen billion, three hundred million, fifty-two thousand, one hundred three".
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