Base | Representation |
---|---|
bin | 1111100000110… |
… | …00111001100110 |
3 | 100001212001111210 |
4 | 13300120321212 |
5 | 231303003124 |
6 | 20525012250 |
7 | 3140022246 |
oct | 760307146 |
9 | 301761453 |
10 | 130125414 |
11 | 674a8171 |
12 | 376b4086 |
13 | 20c608b3 |
14 | 133d3b26 |
15 | b655a29 |
hex | 7c18e66 |
130125414 has 32 divisors (see below), whose sum is σ = 282792960. Its totient is φ = 39765600.
The previous prime is 130125409. The next prime is 130125419. The reversal of 130125414 is 414521031.
It is an interprime number because it is at equal distance from previous prime (130125409) and next prime (130125419).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130125419) 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, 14877 + ... + 21944.
It is an arithmetic number, because the mean of its divisors is an integer number (8837280).
Almost surely, 2130125414 is an apocalyptic number.
130125414 is an abundant number, since it is smaller than the sum of its proper divisors (152667546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130125414 is a wasteful number, since it uses less digits than its factorization.
130125414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36876.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 130125414 is about 11407.2526929143. The cubic root of 130125414 is about 506.7425525956.
Adding to 130125414 its reverse (414521031), we get a palindrome (544646445).
The spelling of 130125414 in words is "one hundred thirty million, one hundred twenty-five thousand, four hundred fourteen".
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