Base | Representation |
---|---|
bin | 101111111101101110… |
… | …1101010000001010000 |
3 | 100211212110111210112022 |
4 | 1133323131222001100 |
5 | 3141422243301222 |
6 | 115152521551012 |
7 | 10304340634514 |
oct | 1377335520120 |
9 | 324773453468 |
10 | 103003103312 |
11 | 3a75762606a |
12 | 17b67645468 |
13 | 9936a3c655 |
14 | 4db1c34144 |
15 | 2a2cbe3042 |
hex | 17fb76a050 |
103003103312 has 40 divisors (see below), whose sum is σ = 206037765120. Its totient is φ = 49832576640.
The previous prime is 103003103303. The next prime is 103003103323. The reversal of 103003103312 is 213301300301.
It is a congruent number.
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, 4538489 + ... + 4561127.
It is an arithmetic number, because the mean of its divisors is an integer number (5150944128).
Almost surely, 2103003103312 is an apocalyptic number.
It is an amenable number.
103003103312 is an abundant number, since it is smaller than the sum of its proper divisors (103034661808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103003103312 is a wasteful number, since it uses less digits than its factorization.
103003103312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31851 (or 31845 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 103003103312 its reverse (213301300301), we get a palindrome (316304403613).
The spelling of 103003103312 in words is "one hundred three billion, three million, one hundred three thousand, three hundred twelve".
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