Base | Representation |
---|---|
bin | 110000011010010001… |
… | …1110011111110011100 |
3 | 100221100012222220211000 |
4 | 1200310203303332130 |
5 | 3200403010041033 |
6 | 115431541230300 |
7 | 10340152034502 |
oct | 1406443637634 |
9 | 327305886730 |
10 | 103961018268 |
11 | 400a9314818 |
12 | 18194402390 |
13 | 9a5a332c33 |
14 | 5063148672 |
15 | 2a86d5ea13 |
hex | 18348f3f9c |
103961018268 has 48 divisors (see below), whose sum is σ = 273947084320. Its totient is φ = 34085577600.
The previous prime is 103961018267. The next prime is 103961018333. The reversal of 103961018268 is 862810169301.
103961018268 is a `hidden beast` number, since 1 + 0 + 3 + 9 + 610 + 1 + 8 + 26 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103961018267) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7883593 + ... + 7896768.
Almost surely, 2103961018268 is an apocalyptic number.
103961018268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
103961018268 is an abundant number, since it is smaller than the sum of its proper divisors (169986066052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103961018268 is a wasteful number, since it uses less digits than its factorization.
103961018268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15780435 (or 15780427 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The spelling of 103961018268 in words is "one hundred three billion, nine hundred sixty-one million, eighteen thousand, two hundred sixty-eight".
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