Base | Representation |
---|---|
bin | 110000000110111100… |
… | …0001100001100001100 |
3 | 100212122222211212012210 |
4 | 1200031320030030030 |
5 | 3143040341031113 |
6 | 115243315430420 |
7 | 10315111632525 |
oct | 1401570141414 |
9 | 325588755183 |
10 | 103312048908 |
11 | 3a8a5a5a502 |
12 | 18032bb5410 |
13 | 9985a500b3 |
14 | 5000c9584c |
15 | 2a49dbc6c3 |
hex | 180de0c30c |
103312048908 has 12 divisors (see below), whose sum is σ = 241061447480. Its totient is φ = 34437349632.
The previous prime is 103312048901. The next prime is 103312048919. The reversal of 103312048908 is 809840213301.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (103312048901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4304668693 + ... + 4304668716.
Almost surely, 2103312048908 is an apocalyptic number.
It is an amenable number.
103312048908 is an abundant number, since it is smaller than the sum of its proper divisors (137749398572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103312048908 is a wasteful number, since it uses less digits than its factorization.
103312048908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8609337416 (or 8609337414 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 39.
The spelling of 103312048908 in words is "one hundred three billion, three hundred twelve million, forty-eight thousand, nine hundred eight".
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