Base | Representation |
---|---|
bin | 110010000100010111010010… |
… | …000010010100011111011010 |
3 | 1001212200010101002001122111010 |
4 | 302010113102002110133122 |
5 | 212330243102220402302 |
6 | 2100155254540514350 |
7 | 64245040563121656 |
oct | 6204272202243732 |
9 | 1055603332048433 |
10 | 220202202122202 |
11 | 64188258490593 |
12 | 208447b3b4b9b6 |
13 | 95b3c94b87371 |
14 | 3c53bb45d3a66 |
15 | 1a6ce7088516c |
hex | c845d20947da |
220202202122202 has 32 divisors (see below), whose sum is σ = 441228360452544. Its totient is φ = 73263427891200.
The previous prime is 220202202122129. The next prime is 220202202122219. The reversal of 220202202122202 is 202221202202022.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41939802 + ... + 46897242.
It is an arithmetic number, because the mean of its divisors is an integer number (13788386264142).
Almost surely, 2220202202122202 is an apocalyptic number.
220202202122202 is an abundant number, since it is smaller than the sum of its proper divisors (221026158330342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220202202122202 is a wasteful number, since it uses less digits than its factorization.
220202202122202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4971294.
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 220202202122202 its reverse (202221202202022), we get a palindrome (422423404324224).
The spelling of 220202202122202 in words is "two hundred twenty trillion, two hundred two billion, two hundred two million, one hundred twenty-two thousand, two hundred two".
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