Base | Representation |
---|---|
bin | 1111100011001… |
… | …00101101000110 |
3 | 100002102211102122 |
4 | 13301210231012 |
5 | 231342422120 |
6 | 20535405542 |
7 | 3142454423 |
oct | 761445506 |
9 | 302384378 |
10 | 130435910 |
11 | 6769a480 |
12 | 378238b2 |
13 | 2103c017 |
14 | 13474d4a |
15 | b6b7a25 |
hex | 7c64b46 |
130435910 has 64 divisors (see below), whose sum is σ = 273715200. Its totient is φ = 44284800.
The previous prime is 130435909. The next prime is 130435927. The reversal of 130435910 is 19534031.
130435910 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 130435910.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98231 + ... + 99549.
It is an arithmetic number, because the mean of its divisors is an integer number (4276800).
Almost surely, 2130435910 is an apocalyptic number.
130435910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130435910 is an abundant number, since it is smaller than the sum of its proper divisors (143279290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130435910 is a wasteful number, since it uses less digits than its factorization.
130435910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1397.
The product of its (nonzero) digits is 1620, while the sum is 26.
The square root of 130435910 is about 11420.8541712080. The cubic root of 130435910 is about 507.1452834450.
Adding to 130435910 its reverse (19534031), we get a palindrome (149969941).
The spelling of 130435910 in words is "one hundred thirty million, four hundred thirty-five thousand, nine hundred ten".
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