Base | Representation |
---|---|
bin | 1111100010111… |
… | …00101111101110 |
3 | 100002101011201020 |
4 | 13301130233232 |
5 | 231340401220 |
6 | 20534555010 |
7 | 3142260402 |
oct | 761345756 |
9 | 302334636 |
10 | 130403310 |
11 | 67677a34 |
12 | 37808a66 |
13 | 2102a22b |
14 | 13467102 |
15 | b6ad040 |
hex | 7c5cbee |
130403310 has 32 divisors (see below), whose sum is σ = 315079200. Its totient is φ = 34539648.
The previous prime is 130403297. The next prime is 130403321. The reversal of 130403310 is 13304031.
It is a super-2 number, since 2×1304033102 = 34010046517912200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 130403310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10117 + ... + 19056.
It is an arithmetic number, because the mean of its divisors is an integer number (9846225).
Almost surely, 2130403310 is an apocalyptic number.
130403310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130403310 is an abundant number, since it is smaller than the sum of its proper divisors (184675890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130403310 is a wasteful number, since it uses less digits than its factorization.
130403310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29332.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 130403310 is about 11419.4268682802. The cubic root of 130403310 is about 507.1030294527.
Adding to 130403310 its reverse (13304031), we get a palindrome (143707341).
The spelling of 130403310 in words is "one hundred thirty million, four hundred three thousand, three hundred ten".
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