Base | Representation |
---|---|
bin | 1111100010010… |
… | …01001001101011 |
3 | 100002020002121200 |
4 | 13301021021223 |
5 | 231330314201 |
6 | 20533135243 |
7 | 3141504405 |
oct | 761111153 |
9 | 302202550 |
10 | 130323051 |
11 | 67622701 |
12 | 3778a523 |
13 | 20ccc841 |
14 | 13445b75 |
15 | b694386 |
hex | 7c4926b |
130323051 has 12 divisors (see below), whose sum is σ = 192836280. Its totient is φ = 84762720.
The previous prime is 130323043. The next prime is 130323059. The reversal of 130323051 is 150323031.
It is an interprime number because it is at equal distance from previous prime (130323043) and next prime (130323059).
It is not a de Polignac number, because 130323051 - 23 = 130323043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130323059) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176221 + ... + 176958.
It is an arithmetic number, because the mean of its divisors is an integer number (16069690).
Almost surely, 2130323051 is an apocalyptic number.
130323051 is a deficient number, since it is larger than the sum of its proper divisors (62513229).
130323051 is a wasteful number, since it uses less digits than its factorization.
130323051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353226 (or 353223 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 130323051 is about 11415.9121843154. The cubic root of 130323051 is about 506.9989729564.
Adding to 130323051 its reverse (150323031), we get a palindrome (280646082).
The spelling of 130323051 in words is "one hundred thirty million, three hundred twenty-three thousand, fifty-one".
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