Base | Representation |
---|---|
bin | 11011111101011101… |
… | …010001011101100010 |
3 | 2212111021220100212122 |
4 | 123331131101131202 |
5 | 442441130104442 |
6 | 21443022024242 |
7 | 2111655515411 |
oct | 337535213542 |
9 | 85437810778 |
10 | 30022113122 |
11 | 11806777a41 |
12 | 599a418082 |
13 | 2aa5b382a1 |
14 | 164b363478 |
15 | baaa45dd2 |
hex | 6fd751762 |
30022113122 has 16 divisors (see below), whose sum is σ = 46492710912. Its totient is φ = 14524685760.
The previous prime is 30022113113. The next prime is 30022113157. The reversal of 30022113122 is 22131122003.
It is a self number, because there is not a number n which added to its sum of digits gives 30022113122.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438218 + ... + 502074.
It is an arithmetic number, because the mean of its divisors is an integer number (2905794432).
Almost surely, 230022113122 is an apocalyptic number.
30022113122 is a deficient number, since it is larger than the sum of its proper divisors (16470597790).
30022113122 is a wasteful number, since it uses less digits than its factorization.
30022113122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71473.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 30022113122 its reverse (22131122003), we get a palindrome (52153235125).
The spelling of 30022113122 in words is "thirty billion, twenty-two million, one hundred thirteen thousand, one hundred twenty-two".
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