Base | Representation |
---|---|
bin | 1010100110110001010111… |
… | …0101110111010001011010 |
3 | 1112021210121021002111110221 |
4 | 2221230111311313101122 |
5 | 3012024120334301302 |
6 | 40445025455030254 |
7 | 2312331321033010 |
oct | 251542565672132 |
9 | 45253537074427 |
10 | 11661202650202 |
11 | 3796540986456 |
12 | 138402920b38a |
13 | 667853a20281 |
14 | 2c4595ccc8b0 |
15 | 15350463a937 |
hex | a9b15d7745a |
11661202650202 has 32 divisors (see below), whose sum is σ = 20076512238720. Its totient is φ = 4976200872000.
The previous prime is 11661202650133. The next prime is 11661202650203. The reversal of 11661202650202 is 20205620216611.
It is not an unprimeable number, because it can be changed into a prime (11661202650203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10832848 + ... + 11860564.
It is an arithmetic number, because the mean of its divisors is an integer number (627391007460).
Almost surely, 211661202650202 is an apocalyptic number.
11661202650202 is a deficient number, since it is larger than the sum of its proper divisors (8415309588518).
11661202650202 is a wasteful number, since it uses less digits than its factorization.
11661202650202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031206.
The product of its (nonzero) digits is 17280, while the sum is 34.
Adding to 11661202650202 its reverse (20205620216611), we get a palindrome (31866822866813).
The spelling of 11661202650202 in words is "eleven trillion, six hundred sixty-one billion, two hundred two million, six hundred fifty thousand, two hundred two".
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