Base | Representation |
---|---|
bin | 101111111101111110… |
… | …0101010001000000100 |
3 | 100211220000210200112121 |
4 | 1133323330222020010 |
5 | 3141431333331322 |
6 | 115153412055324 |
7 | 10304500003222 |
oct | 1377374521004 |
9 | 324800720477 |
10 | 103011230212 |
11 | 3a761176a10 |
12 | 17b6a304544 |
13 | 9938626777 |
14 | 4db2d4bb12 |
15 | 2a2d79aec7 |
hex | 17fbf2a204 |
103011230212 has 24 divisors (see below), whose sum is σ = 199881706752. Its totient is φ = 46055690400.
The previous prime is 103011230209. The next prime is 103011230221. The reversal of 103011230212 is 212032110301.
It is a super-2 number, since 2×1030112302122 (a number of 23 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, 19187188 + ... + 19192555.
It is an arithmetic number, because the mean of its divisors is an integer number (8328404448).
Almost surely, 2103011230212 is an apocalyptic number.
It is an amenable number.
103011230212 is a deficient number, since it is larger than the sum of its proper divisors (96870476540).
103011230212 is a wasteful number, since it uses less digits than its factorization.
103011230212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38379819 (or 38379817 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 103011230212 its reverse (212032110301), we get a palindrome (315043340513).
The spelling of 103011230212 in words is "one hundred three billion, eleven million, two hundred thirty thousand, two hundred twelve".
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