Base | Representation |
---|---|
bin | 101111110010110110000011… |
… | …100001110101110111010100 |
3 | 1000120021010121210221111012000 |
4 | 233302312003201311313110 |
5 | 210022423101441321322 |
6 | 2023021320314155300 |
7 | 62163415333102200 |
oct | 5762660341656724 |
9 | 1016233553844160 |
10 | 210202201120212 |
11 | 60a82286632784 |
12 | 1b6aa717a22b30 |
13 | 9039ca076aa62 |
14 | 39c9bab2c3b00 |
15 | 1947c957e53ac |
hex | bf2d83875dd4 |
210202201120212 has 144 divisors (see below), whose sum is σ = 633953664529920. Its totient is φ = 60056775281664.
The previous prime is 210202201120199. The next prime is 210202201120267. The reversal of 210202201120212 is 212021102202012.
It is a happy number.
210202201120212 is a `hidden beast` number, since 210 + 2 + 0 + 220 + 1 + 1 + 20 + 212 = 666.
It is a super-3 number, since 3×2102022011202123 (a number of 44 digits) contains 333 as substring.
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, 354813108 + ... + 355405044.
It is an arithmetic number, because the mean of its divisors is an integer number (4402456003680).
Almost surely, 2210202201120212 is an apocalyptic number.
It is an amenable number.
210202201120212 is an abundant number, since it is smaller than the sum of its proper divisors (423751463409708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210202201120212 is a wasteful number, since it uses less digits than its factorization.
210202201120212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659067 (or 659052 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 210202201120212 its reverse (212021102202012), we get a palindrome (422223303322224).
The spelling of 210202201120212 in words is "two hundred ten trillion, two hundred two billion, two hundred one million, one hundred twenty thousand, two hundred twelve".
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