Base | Representation |
---|---|
bin | 11011111101011100… |
… | …111011100010001111 |
3 | 2212111021201210200022 |
4 | 123331130323202033 |
5 | 442441114221221 |
6 | 21443020052355 |
7 | 2111654662520 |
oct | 337534734217 |
9 | 85437653608 |
10 | 30022023311 |
11 | 11806716515 |
12 | 599a3940bb |
13 | 2aa5b06447 |
14 | 164b33c847 |
15 | baaa294ab |
hex | 6fd73b88f |
30022023311 has 16 divisors (see below), whose sum is σ = 35350959168. Its totient is φ = 24960364800.
The previous prime is 30022023301. The next prime is 30022023323. The reversal of 30022023311 is 11332022003.
It is not a de Polignac number, because 30022023311 - 26 = 30022023247 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30022023311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30022023301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252680 + ... + 351981.
It is an arithmetic number, because the mean of its divisors is an integer number (2209434948).
Almost surely, 230022023311 is an apocalyptic number.
30022023311 is a deficient number, since it is larger than the sum of its proper divisors (5328935857).
30022023311 is a wasteful number, since it uses less digits than its factorization.
30022023311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604882.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30022023311 its reverse (11332022003), we get a palindrome (41354045314).
The spelling of 30022023311 in words is "thirty billion, twenty-two million, twenty-three thousand, three hundred eleven".
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