Base | Representation |
---|---|
bin | 1001001100011110101101… |
… | …00101011110010111100100 |
3 | 2122121000101100100222220221 |
4 | 10212033112211132113210 |
5 | 10122241040332211322 |
6 | 111000540033534124 |
7 | 4154563504322422 |
oct | 446172645362744 |
9 | 78530340328827 |
10 | 20220011210212 |
11 | 64962932146a0 |
12 | 2326934a14344 |
13 | b3897b4041a8 |
14 | 4dc921d02112 |
15 | 250e8003c9c7 |
hex | 1263d695e5e4 |
20220011210212 has 24 divisors (see below), whose sum is σ = 38618822545632. Its totient is φ = 9186870624000.
The previous prime is 20220011210183. The next prime is 20220011210219. The reversal of 20220011210212 is 21201211002202.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (20220011210219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100987914 + ... + 101187937.
It is an arithmetic number, because the mean of its divisors is an integer number (1609117606068).
Almost surely, 220220011210212 is an apocalyptic number.
20220011210212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20220011210212 is a deficient number, since it is larger than the sum of its proper divisors (18398811335420).
20220011210212 is a wasteful number, since it uses less digits than its factorization.
20220011210212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202178139 (or 202178137 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20220011210212 its reverse (21201211002202), we get a palindrome (41421222212414).
The spelling of 20220011210212 in words is "twenty trillion, two hundred twenty billion, eleven million, two hundred ten thousand, two hundred twelve".
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