Base | Representation |
---|---|
bin | 1111100001110… |
… | …11001110111011 |
3 | 100002010012102021 |
4 | 13300323032323 |
5 | 231322003133 |
6 | 20532015311 |
7 | 3141146245 |
oct | 760731673 |
9 | 302105367 |
10 | 130266043 |
11 | 67593896 |
12 | 37761537 |
13 | 20cac8cb |
14 | 1342d095 |
15 | b68252d |
hex | 7c3b3bb |
130266043 has 16 divisors (see below), whose sum is σ = 138834432. Its totient is φ = 121968000.
The previous prime is 130266029. The next prime is 130266047. The reversal of 130266043 is 340662031.
It is a cyclic number.
It is not a de Polignac number, because 130266043 - 221 = 128168891 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130265999 and 130266017.
It is not an unprimeable number, because it can be changed into a prime (130266047) 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, 393388 + ... + 393718.
It is an arithmetic number, because the mean of its divisors is an integer number (8677152).
Almost surely, 2130266043 is an apocalyptic number.
130266043 is a deficient number, since it is larger than the sum of its proper divisors (8568389).
130266043 is a wasteful number, since it uses less digits than its factorization.
130266043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 666.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 130266043 is about 11413.4150454629. The cubic root of 130266043 is about 506.9250356325.
The spelling of 130266043 in words is "one hundred thirty million, two hundred sixty-six thousand, forty-three".
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