Base | Representation |
---|---|
bin | 1111100010111… |
… | …11001001100010 |
3 | 100002101200012211 |
4 | 13301133021202 |
5 | 231341210104 |
6 | 20535112334 |
7 | 3142331164 |
oct | 761371142 |
9 | 302350184 |
10 | 130413154 |
11 | 67684373 |
12 | 378126aa |
13 | 21031861 |
14 | 1346a934 |
15 | b6b0e04 |
hex | 7c5f262 |
130413154 has 8 divisors (see below), whose sum is σ = 207126828. Its totient is φ = 61370880.
The previous prime is 130413133. The next prime is 130413163. The reversal of 130413154 is 451314031.
It can be written as a sum of positive squares in 2 ways, for example, as 121550625 + 8862529 = 11025^2 + 2977^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917807 + ... + 1917874.
Almost surely, 2130413154 is an apocalyptic number.
130413154 is a deficient number, since it is larger than the sum of its proper divisors (76713674).
130413154 is a wasteful number, since it uses less digits than its factorization.
130413154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3835700.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 130413154 is about 11419.8578800264. The cubic root of 130413154 is about 507.1157893451.
Adding to 130413154 its reverse (451314031), we get a palindrome (581727185).
The spelling of 130413154 in words is "one hundred thirty million, four hundred thirteen thousand, one hundred fifty-four".
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