Base | Representation |
---|---|
bin | 10111001111010111100110… |
… | …011001101000010010010010 |
3 | 111101220021222102101212022202 |
4 | 113033113212121220102102 |
5 | 101344112020232034302 |
6 | 1001215102244203202 |
7 | 30346341605665334 |
oct | 2717274631502222 |
9 | 441807872355282 |
10 | 102211202221202 |
11 | 2a627589016808 |
12 | b569270999502 |
13 | 45056237a8129 |
14 | 1b35097453454 |
15 | bc3b34408202 |
hex | 5cf5e6668492 |
102211202221202 has 8 divisors (see below), whose sum is σ = 153317428813056. Its totient is φ = 51105392616852.
The previous prime is 102211202221201. The next prime is 102211202221229. The reversal of 102211202221202 is 202122202112201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (102211202221201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103633358 + ... + 104614985.
It is an arithmetic number, because the mean of its divisors is an integer number (19164678601632).
Almost surely, 2102211202221202 is an apocalyptic number.
102211202221202 is a deficient number, since it is larger than the sum of its proper divisors (51106226591854).
102211202221202 is a wasteful number, since it uses less digits than its factorization.
102211202221202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208493752.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 102211202221202 its reverse (202122202112201), we get a palindrome (304333404333403).
The spelling of 102211202221202 in words is "one hundred two trillion, two hundred eleven billion, two hundred two million, two hundred twenty-one thousand, two hundred two".
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