Base | Representation |
---|---|
bin | 110000001010011110… |
… | …0010011100011010000 |
3 | 100212222020212021001010 |
4 | 1200110330103203100 |
5 | 3143311211140034 |
6 | 115303152010520 |
7 | 10321051215621 |
oct | 1402474234320 |
9 | 325866767033 |
10 | 103430568144 |
11 | 3a95694a792 |
12 | 18066830a40 |
13 | 99a4479017 |
14 | 5012907a48 |
15 | 2a554ce3e9 |
hex | 1814f138d0 |
103430568144 has 40 divisors (see below), whose sum is σ = 273712606272. Its totient is φ = 33635956480.
The previous prime is 103430568079. The next prime is 103430568191. The reversal of 103430568144 is 441865034301.
It is a happy number.
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, 26276124 + ... + 26280059.
Almost surely, 2103430568144 is an apocalyptic number.
It is an amenable number.
103430568144 is an abundant number, since it is smaller than the sum of its proper divisors (170282038128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103430568144 is a wasteful number, since it uses less digits than its factorization.
103430568144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52556235 (or 52556229 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
The spelling of 103430568144 in words is "one hundred three billion, four hundred thirty million, five hundred sixty-eight thousand, one hundred forty-four".
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