Base | Representation |
---|---|
bin | 1011110001000000010… |
… | …1000000011111110000 |
3 | 201022202000022001000200 |
4 | 2330100011000133300 |
5 | 11302432100223440 |
6 | 232505252115200 |
7 | 20414022642261 |
oct | 2742005003760 |
9 | 638660261020 |
10 | 202133211120 |
11 | 787a6a232a5 |
12 | 33212005b00 |
13 | 160a4267789 |
14 | 9ad7534968 |
15 | 53d089bc30 |
hex | 2f101407f0 |
202133211120 has 240 divisors, whose sum is σ = 714185664192. Its totient is φ = 51165941760.
The previous prime is 202133211107. The next prime is 202133211131. The reversal of 202133211120 is 21112331202.
202133211120 is a `hidden beast` number, since 20 + 213 + 321 + 112 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (240).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 202133211093 and 202133211102.
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, 999709 + ... + 1184771.
Almost surely, 2202133211120 is an apocalyptic number.
202133211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202133211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357092832096).
202133211120 is an abundant number, since it is smaller than the sum of its proper divisors (512052453072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202133211120 is a wasteful number, since it uses less digits than its factorization.
202133211120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185160 (or 185151 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 202133211120 its reverse (21112331202), we get a palindrome (223245542322).
The spelling of 202133211120 in words is "two hundred two billion, one hundred thirty-three million, two hundred eleven thousand, one hundred twenty".
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