Base | Representation |
---|---|
bin | 1111100010011… |
… | …01110001110011 |
3 | 100002021001121121 |
4 | 13301031301303 |
5 | 231331421003 |
6 | 20533403111 |
7 | 3141613561 |
oct | 761156163 |
9 | 302231547 |
10 | 130342003 |
11 | 67635970 |
12 | 37799497 |
13 | 2100835c |
14 | 1344ca31 |
15 | b699cbd |
hex | 7c4dc73 |
130342003 has 4 divisors (see below), whose sum is σ = 142191288. Its totient is φ = 118492720.
The previous prime is 130341977. The next prime is 130342019. The reversal of 130342003 is 300243031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130342003 - 225 = 96787571 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130342063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5924626 + ... + 5924647.
It is an arithmetic number, because the mean of its divisors is an integer number (35547822).
Almost surely, 2130342003 is an apocalyptic number.
130342003 is a deficient number, since it is larger than the sum of its proper divisors (11849285).
130342003 is a wasteful number, since it uses less digits than its factorization.
130342003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11849284.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 130342003 is about 11416.7422235943. The cubic root of 130342003 is about 507.0235482425.
Adding to 130342003 its reverse (300243031), we get a palindrome (430585034).
The spelling of 130342003 in words is "one hundred thirty million, three hundred forty-two thousand, three".
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