Base | Representation |
---|---|
bin | 1111100011111… |
… | …10110010100001 |
3 | 100002122020222210 |
4 | 13301332302201 |
5 | 231404332003 |
6 | 20541552333 |
7 | 3143411055 |
oct | 761766241 |
9 | 302566883 |
10 | 130542753 |
11 | 67762780 |
12 | 378756a9 |
13 | 21078843 |
14 | 134a1c65 |
15 | b6d9503 |
hex | 7c7eca1 |
130542753 has 16 divisors (see below), whose sum is σ = 190314432. Its totient is φ = 78936000.
The previous prime is 130542739. The next prime is 130542757. The reversal of 130542753 is 357245031.
It is not a de Polignac number, because 130542753 - 26 = 130542689 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130542753.
It is not an unprimeable number, because it can be changed into a prime (130542757) 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, 10923 + ... + 19503.
It is an arithmetic number, because the mean of its divisors is an integer number (11894652).
Almost surely, 2130542753 is an apocalyptic number.
It is an amenable number.
130542753 is a deficient number, since it is larger than the sum of its proper divisors (59771679).
130542753 is a wasteful number, since it uses less digits than its factorization.
130542753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9056.
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 130542753 is about 11425.5307535361. The cubic root of 130542753 is about 507.2837170393.
Adding to 130542753 its reverse (357245031), we get a palindrome (487787784).
The spelling of 130542753 in words is "one hundred thirty million, five hundred forty-two thousand, seven hundred fifty-three".
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