Base | Representation |
---|---|
bin | 110000001111111100110010… |
… | …101110011100110101110110 |
3 | 1000211100100020011021200122010 |
4 | 300033330302232130311312 |
5 | 210303210302324343110 |
6 | 2031152220235345050 |
7 | 62461052551040124 |
oct | 6017746256346566 |
9 | 1024310204250563 |
10 | 212202300231030 |
11 | 61683543417a2a |
12 | 1b972288bb2186 |
13 | 915378b6c3c85 |
14 | 3a58908db2914 |
15 | 197ed0734e020 |
hex | c0ff32b9cd76 |
212202300231030 has 32 divisors (see below), whose sum is σ = 509287156464384. Its totient is φ = 56587098293856.
The previous prime is 212202300231001. The next prime is 212202300231071. The reversal of 212202300231030 is 30132003202212.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 212202300230988 and 212202300231006.
It is a congruent number.
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, 1731544 + ... + 20673723.
It is an arithmetic number, because the mean of its divisors is an integer number (15915223639512).
Almost surely, 2212202300231030 is an apocalyptic number.
212202300231030 is an abundant number, since it is smaller than the sum of its proper divisors (297084856233354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212202300231030 is a wasteful number, since it uses less digits than its factorization.
212202300231030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22720980.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 212202300231030 its reverse (30132003202212), we get a palindrome (242334303433242).
The spelling of 212202300231030 in words is "two hundred twelve trillion, two hundred two billion, three hundred million, two hundred thirty-one thousand, thirty".
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