Base | Representation |
---|---|
bin | 1101101001101100101000… |
… | …00010000100011010111111 |
3 | 10221021212220010001012001102 |
4 | 12310312110002010122333 |
5 | 12413321440030031421 |
6 | 143503000251003315 |
7 | 6215605555531613 |
oct | 664662402043277 |
9 | 127255803035042 |
10 | 30020010002111 |
11 | 9624462031888 |
12 | 344a0b473953b |
13 | 1399b4ac0969c |
14 | 75ad94b17343 |
15 | 370d5186d60b |
hex | 1b4d940846bf |
30020010002111 has 8 divisors (see below), whose sum is σ = 30401206336320. Its totient is φ = 29638843573248.
The previous prime is 30020010002069. The next prime is 30020010002119. The reversal of 30020010002111 is 11120001002003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30020010002111 - 226 = 30019942893247 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30020010002092 and 30020010002101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30020010002119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5452466 + ... + 9474671.
It is an arithmetic number, because the mean of its divisors is an integer number (3800150792040).
Almost surely, 230020010002111 is an apocalyptic number.
30020010002111 is a deficient number, since it is larger than the sum of its proper divisors (381196334209).
30020010002111 is a wasteful number, since it uses less digits than its factorization.
30020010002111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14952673.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 30020010002111 its reverse (11120001002003), we get a palindrome (41140011004114).
The spelling of 30020010002111 in words is "thirty trillion, twenty billion, ten million, two thousand, one hundred eleven".
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