Base | Representation |
---|---|
bin | 10000001010101110100… |
… | …011110111111101100100 |
3 | 10221012202121100002121121 |
4 | 100022232203313331210 |
5 | 121200342212432322 |
6 | 2210222241023324 |
7 | 143161235620330 |
oct | 20125643677544 |
9 | 3835677302547 |
10 | 1111030202212 |
11 | 399204648197 |
12 | 15b3a9924b44 |
13 | 80a01048948 |
14 | 3baba39a7c0 |
15 | 1dd79008ec7 |
hex | 102ae8f7f64 |
1111030202212 has 24 divisors (see below), whose sum is σ = 2263986075456. Its totient is φ = 467171728608.
The previous prime is 1111030202189. The next prime is 1111030202221. The reversal of 1111030202212 is 2122020301111.
It is a super-2 number, since 2×11110302022122 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374334838 + ... + 374337805.
It is an arithmetic number, because the mean of its divisors is an integer number (94332753144).
Almost surely, 21111030202212 is an apocalyptic number.
It is an amenable number.
1111030202212 is an abundant number, since it is smaller than the sum of its proper divisors (1152955873244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111030202212 is a wasteful number, since it uses less digits than its factorization.
1111030202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748672707 (or 748672705 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1111030202212 its reverse (2122020301111), we get a palindrome (3233050503323).
The spelling of 1111030202212 in words is "one trillion, one hundred eleven billion, thirty million, two hundred two thousand, two hundred twelve".
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