Base | Representation |
---|---|
bin | 101111111101111110… |
… | …0111011101101000100 |
3 | 100211220000221100022021 |
4 | 1133323330323231010 |
5 | 3141431343132322 |
6 | 115153413412524 |
7 | 10304500423150 |
oct | 1377374735504 |
9 | 324800840267 |
10 | 103011302212 |
11 | 3a761216015 |
12 | 17b6a33a144 |
13 | 9938650480 |
14 | 4db2d6a060 |
15 | 2a2d7b24c7 |
hex | 17fbf3bb44 |
103011302212 has 24 divisors (see below), whose sum is σ = 221870497856. Its totient is φ = 40751723808.
The previous prime is 103011302209. The next prime is 103011302221. The reversal of 103011302212 is 212203110301.
It is a super-2 number, since 2×1030113022122 (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, 141498678 + ... + 141499405.
Almost surely, 2103011302212 is an apocalyptic number.
It is an amenable number.
103011302212 is an abundant number, since it is smaller than the sum of its proper divisors (118859195644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103011302212 is a wasteful number, since it uses less digits than its factorization.
103011302212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282998107 (or 282998105 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 103011302212 its reverse (212203110301), we get a palindrome (315214412513).
The spelling of 103011302212 in words is "one hundred three billion, eleven million, three hundred two thousand, two hundred twelve".
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