Base | Representation |
---|---|
bin | 1100110100000001001… |
… | …1001011110101011010 |
3 | 210001011200120102202022 |
4 | 3031000103023311122 |
5 | 12101302224300010 |
6 | 245042300334442 |
7 | 21621555001466 |
oct | 3150023136532 |
9 | 701150512668 |
10 | 220122103130 |
11 | 853982090a6 |
12 | 367b2544422 |
13 | 179b00a9087 |
14 | a9226ad4a6 |
15 | 5ad4cadd55 |
hex | 33404cbd5a |
220122103130 has 8 divisors (see below), whose sum is σ = 396219785652. Its totient is φ = 88048841248.
The previous prime is 220122103079. The next prime is 220122103133. The reversal of 220122103130 is 31301221022.
It can be written as a sum of positive squares in 2 ways, for example, as 204938195401 + 15183907729 = 452701^2 + 123223^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 220122103099 and 220122103108.
It is not an unprimeable number, because it can be changed into a prime (220122103133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11006105147 + ... + 11006105166.
Almost surely, 2220122103130 is an apocalyptic number.
220122103130 is a deficient number, since it is larger than the sum of its proper divisors (176097682522).
220122103130 is a wasteful number, since it uses less digits than its factorization.
220122103130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22012210320.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 220122103130 its reverse (31301221022), we get a palindrome (251423324152).
The spelling of 220122103130 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred three thousand, one hundred thirty".
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