Base | Representation |
---|---|
bin | 1111100001011… |
… | …00000111110111 |
3 | 100002000001111222 |
4 | 13300230013313 |
5 | 231313013101 |
6 | 20530420555 |
7 | 3140500640 |
oct | 760540767 |
9 | 302001458 |
10 | 130204151 |
11 | 67551340 |
12 | 3773175b |
13 | 20c8a69c |
14 | 134146c7 |
15 | b66e01b |
hex | 7c2c1f7 |
130204151 has 16 divisors (see below), whose sum is σ = 166295808. Its totient is φ = 98980800.
The previous prime is 130204141. The next prime is 130204153. The reversal of 130204151 is 151402031.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130204151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130204153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17465 + ... + 23778.
It is an arithmetic number, because the mean of its divisors is an integer number (10393488).
Almost surely, 2130204151 is an apocalyptic number.
130204151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130204151 is a deficient number, since it is larger than the sum of its proper divisors (36091657).
130204151 is a wasteful number, since it uses less digits than its factorization.
130204151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41302.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 130204151 is about 11410.7033525546. The cubic root of 130204151 is about 506.8447395098.
Adding to 130204151 its reverse (151402031), we get a palindrome (281606182).
It can be divided in two parts, 13020 and 4151, that added together give a palindrome (17171).
The spelling of 130204151 in words is "one hundred thirty million, two hundred four thousand, one hundred fifty-one".
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