Base | Representation |
---|---|
bin | 110010000001100100011110… |
… | …011110110001110000011010 |
3 | 1001211222202210220010022120100 |
4 | 302001210132132301300122 |
5 | 212314121403021402302 |
6 | 2055531143511240230 |
7 | 64225133062421124 |
oct | 6201443636616032 |
9 | 1054882726108510 |
10 | 220010211122202 |
11 | 64113896584656 |
12 | 20813552679076 |
13 | 959bb48c0c957 |
14 | 3c487a0080214 |
15 | 1a67e855d7d1c |
hex | c8191e7b1c1a |
220010211122202 has 48 divisors (see below), whose sum is σ = 481414370662368. Its totient is φ = 72609742514400.
The previous prime is 220010211122201. The next prime is 220010211122329. The reversal of 220010211122202 is 202221112010022.
It is a happy number.
220010211122202 is a `hidden beast` number, since 220 + 0 + 1 + 0 + 211 + 12 + 220 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (220010211122201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157183813 + ... + 158577335.
It is an arithmetic number, because the mean of its divisors is an integer number (10029466055466).
Almost surely, 2220010211122202 is an apocalyptic number.
220010211122202 is an abundant number, since it is smaller than the sum of its proper divisors (261404159540166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220010211122202 is a wasteful number, since it uses less digits than its factorization.
220010211122202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1480475 (or 1480472 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 220010211122202 its reverse (202221112010022), we get a palindrome (422231323132224).
The spelling of 220010211122202 in words is "two hundred twenty trillion, ten billion, two hundred eleven million, one hundred twenty-two thousand, two hundred two".
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