Base | Representation |
---|---|
bin | 101111111110100010… |
… | …1110101000000110000 |
3 | 100211221100220012001201 |
4 | 1133331011311000300 |
5 | 3142001241130222 |
6 | 115155335140544 |
7 | 10305122021623 |
oct | 1377505650060 |
9 | 324840805051 |
10 | 103030411312 |
11 | 3a770a87a64 |
12 | 17b74814754 |
13 | 993c5b122a |
14 | 4db5701dba |
15 | 2a302d9427 |
hex | 17fd175030 |
103030411312 has 20 divisors (see below), whose sum is σ = 199924358040. Its totient is φ = 51437028608.
The previous prime is 103030411303. The next prime is 103030411339. The reversal of 103030411312 is 213114030301.
It is a super-2 number, since 2×1030304113122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 103030411312.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4875193 + ... + 4896280.
It is an arithmetic number, because the mean of its divisors is an integer number (9996217902).
Almost surely, 2103030411312 is an apocalyptic number.
It is an amenable number.
103030411312 is a deficient number, since it is larger than the sum of its proper divisors (96893946728).
103030411312 is an equidigital number, since it uses as much as digits as its factorization.
103030411312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9772140 (or 9772134 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 103030411312 its reverse (213114030301), we get a palindrome (316144441613).
The spelling of 103030411312 in words is "one hundred three billion, thirty million, four hundred eleven thousand, three hundred twelve".
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