Base | Representation |
---|---|
bin | 1111100011111… |
… | …10101011100110 |
3 | 100002122020101101 |
4 | 13301332223212 |
5 | 231404323220 |
6 | 20541550314 |
7 | 3143406553 |
oct | 761765346 |
9 | 302566341 |
10 | 130542310 |
11 | 67762408 |
12 | 3787539a |
13 | 21078592 |
14 | 134a1a2a |
15 | b6d930a |
hex | 7c7eae6 |
130542310 has 8 divisors (see below), whose sum is σ = 234976176. Its totient is φ = 52216920.
The previous prime is 130542289. The next prime is 130542329. The reversal of 130542310 is 13245031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1305423102 = 34082589400272200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6527106 + ... + 6527125.
It is an arithmetic number, because the mean of its divisors is an integer number (29372022).
Almost surely, 2130542310 is an apocalyptic number.
130542310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130542310 is a deficient number, since it is larger than the sum of its proper divisors (104433866).
130542310 is a wasteful number, since it uses less digits than its factorization.
130542310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13054238.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 130542310 is about 11425.5113671118. The cubic root of 130542310 is about 507.2831432121.
Adding to 130542310 its reverse (13245031), we get a palindrome (143787341).
The spelling of 130542310 in words is "one hundred thirty million, five hundred forty-two thousand, three hundred ten".
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