Base | Representation |
---|---|
bin | 1001001011111101100100… |
… | …10001000110110111011110 |
3 | 2122112022110120212121110100 |
4 | 10211332302101012313132 |
5 | 10121443122314201420 |
6 | 110544434521521530 |
7 | 4153363615605312 |
oct | 445766221066736 |
9 | 78468416777410 |
10 | 20202222022110 |
11 | 648979472a347 |
12 | 23233ab3432a6 |
13 | b370a4a7519b |
14 | 4dbb154adb42 |
15 | 25078d427190 |
hex | 125fb2446dde |
20202222022110 has 96 divisors (see below), whose sum is σ = 54637216714080. Its totient is φ = 5172754003200.
The previous prime is 20202222022109. The next prime is 20202222022121. The reversal of 20202222022110 is 1122022220202.
20202222022110 is a `hidden beast` number, since 20 + 202 + 2 + 220 + 221 + 1 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20909676 + ... + 21854495.
It is an arithmetic number, because the mean of its divisors is an integer number (569137674105).
Almost surely, 220202222022110 is an apocalyptic number.
20202222022110 is an abundant number, since it is smaller than the sum of its proper divisors (34434994691970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202222022110 is a wasteful number, since it uses less digits than its factorization.
20202222022110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42764394 (or 42764391 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 20202222022110 its reverse (1122022220202), we get a palindrome (21324244242312).
The spelling of 20202222022110 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, twenty-two thousand, one hundred ten".
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