Base | Representation |
---|---|
bin | 1111100100100… |
… | …00101110110001 |
3 | 100002202222210120 |
4 | 13302100232301 |
5 | 231414204431 |
6 | 20543320453 |
7 | 3144135240 |
oct | 762205661 |
9 | 302688716 |
10 | 130616241 |
11 | 67802a08 |
12 | 378b0129 |
13 | 210a3122 |
14 | 134c0957 |
15 | b701196 |
hex | 7c90bb1 |
130616241 has 64 divisors (see below), whose sum is σ = 224378880. Its totient is φ = 65862720.
The previous prime is 130616209. The next prime is 130616249. The reversal of 130616241 is 142616031.
It is not a de Polignac number, because 130616241 - 25 = 130616209 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130616249) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 394446 + ... + 394776.
It is an arithmetic number, because the mean of its divisors is an integer number (3505920).
Almost surely, 2130616241 is an apocalyptic number.
It is an amenable number.
130616241 is a deficient number, since it is larger than the sum of its proper divisors (93762639).
130616241 is a wasteful number, since it uses less digits than its factorization.
130616241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 130616241 is about 11428.7462566985. The cubic root of 130616241 is about 507.3788896214.
The spelling of 130616241 in words is "one hundred thirty million, six hundred sixteen thousand, two hundred forty-one".
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