Base | Representation |
---|---|
bin | 110000000000111100… |
… | …1110010100011101100 |
3 | 100212010222210201012211 |
4 | 1200001321302203230 |
5 | 3142132423012422 |
6 | 115211341340204 |
7 | 10310122146133 |
oct | 1400171624354 |
9 | 325128721184 |
10 | 103111141612 |
11 | 3a802607916 |
12 | 17b97867664 |
13 | 9953238b3b |
14 | 4dc231891a |
15 | 2a37434577 |
hex | 1801e728ec |
103111141612 has 12 divisors (see below), whose sum is σ = 183502879560. Its totient is φ = 50681747456.
The previous prime is 103111141597. The next prime is 103111141657. The reversal of 103111141612 is 216141111301.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218455573 + ... + 218456044.
It is an arithmetic number, because the mean of its divisors is an integer number (15291906630).
Almost surely, 2103111141612 is an apocalyptic number.
It is an amenable number.
103111141612 is a deficient number, since it is larger than the sum of its proper divisors (80391737948).
103111141612 is a wasteful number, since it uses less digits than its factorization.
103111141612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436911680 (or 436911678 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 22.
Adding to 103111141612 its reverse (216141111301), we get a palindrome (319252252913).
The spelling of 103111141612 in words is "one hundred three billion, one hundred eleven million, one hundred forty-one thousand, six hundred twelve".
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