Base | Representation |
---|---|
bin | 1101101111111010001011… |
… | …00100111010101100011011 |
3 | 10222001021210120012020200111 |
4 | 12313331011210322230123 |
5 | 12430321042134231133 |
6 | 144145015045345151 |
7 | 6240202610461045 |
oct | 667750544725433 |
9 | 128037716166614 |
10 | 30233442102043 |
11 | 96a6a26978514 |
12 | 348353a7081b7 |
13 | 13b4002c9a88b |
14 | 767440ac2a95 |
15 | 3766941491cd |
hex | 1b7f4593ab1b |
30233442102043 has 16 divisors (see below), whose sum is σ = 30539664187200. Its totient is φ = 29928573875200.
The previous prime is 30233442102041. The next prime is 30233442102047. The reversal of 30233442102043 is 34020124433203.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30233442102043 - 21 = 30233442102041 is a prime.
It is a super-2 number, since 2×302334421020432 (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 = 30233442101996 and 30233442102014.
It is not an unprimeable number, because it can be changed into a prime (30233442102041) 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, 72088413 + ... + 72506593.
It is an arithmetic number, because the mean of its divisors is an integer number (1908729011700).
Almost surely, 230233442102043 is an apocalyptic number.
30233442102043 is a deficient number, since it is larger than the sum of its proper divisors (306222085157).
30233442102043 is a wasteful number, since it uses less digits than its factorization.
30233442102043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419798.
The product of its (nonzero) digits is 41472, while the sum is 31.
Adding to 30233442102043 its reverse (34020124433203), we get a palindrome (64253566535246).
The spelling of 30233442102043 in words is "thirty trillion, two hundred thirty-three billion, four hundred forty-two million, one hundred two thousand, forty-three".
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