Base | Representation |
---|---|
bin | 101111100110001001… |
… | …1111010011111111110 |
3 | 100202211022221121112121 |
4 | 1133030103322133332 |
5 | 3133312234121342 |
6 | 114542222153154 |
7 | 10245623560024 |
oct | 1371423723776 |
9 | 322738847477 |
10 | 102212020222 |
11 | 3a391025694 |
12 | 179867227ba |
13 | 983bb8c350 |
14 | 4d38b4a714 |
15 | 29d352d067 |
hex | 17cc4fa7fe |
102212020222 has 8 divisors (see below), whose sum is σ = 165111725016. Its totient is φ = 47174778552.
The previous prime is 102212020213. The next prime is 102212020279. The reversal of 102212020222 is 222020212201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 102212020196 and 102212020205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965615748 + ... + 1965615799.
It is an arithmetic number, because the mean of its divisors is an integer number (20638965627).
Almost surely, 2102212020222 is an apocalyptic number.
102212020222 is a deficient number, since it is larger than the sum of its proper divisors (62899704794).
102212020222 is a wasteful number, since it uses less digits than its factorization.
102212020222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3931231562.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 102212020222 its reverse (222020212201), we get a palindrome (324232232423).
The spelling of 102212020222 in words is "one hundred two billion, two hundred twelve million, twenty thousand, two hundred twenty-two".
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