Base | Representation |
---|---|
bin | 10000000001100100110… |
… | …000010011000001100100 |
3 | 10220021101122212012202111 |
4 | 100001210300103001210 |
5 | 121020230203311322 |
6 | 2201515112450404 |
7 | 142362545434333 |
oct | 20014460230144 |
9 | 3807348765674 |
10 | 1101202010212 |
11 | 395020910067 |
12 | 1595063a9a04 |
13 | 7cac5b24715 |
14 | 3b426d9bd1a |
15 | 1d9a1287177 |
hex | 10064c13064 |
1101202010212 has 24 divisors (see below), whose sum is σ = 2068414099416. Its totient is φ = 511113904128.
The previous prime is 1101202010201. The next prime is 1101202010213. The reversal of 1101202010212 is 2120102021011.
It can be written as a sum of positive squares in 4 ways, for example, as 416187555876 + 685014454336 = 645126^2 + 827656^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1101202010192 and 1101202010201.
It is not an unprimeable number, because it can be changed into a prime (1101202010213) 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, 110913853 + ... + 110923780.
It is an arithmetic number, because the mean of its divisors is an integer number (86183920809).
Almost surely, 21101202010212 is an apocalyptic number.
It is an amenable number.
1101202010212 is a deficient number, since it is larger than the sum of its proper divisors (967212089204).
1101202010212 is a wasteful number, since it uses less digits than its factorization.
1101202010212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221837727 (or 221837725 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1101202010212 its reverse (2120102021011), we get a palindrome (3221304031223).
The spelling of 1101202010212 in words is "one trillion, one hundred one billion, two hundred two million, ten thousand, two hundred twelve".
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