Base | Representation |
---|---|
bin | 1111100000100… |
… | …10111000000101 |
3 | 100001210210122222 |
4 | 13300102320011 |
5 | 231301210431 |
6 | 20524302125 |
7 | 3136560311 |
oct | 760227005 |
9 | 301723588 |
10 | 130100741 |
11 | 67490681 |
12 | 376a1945 |
13 | 20c525b4 |
14 | 133c8b41 |
15 | b64d57b |
hex | 7c12e05 |
130100741 has 2 divisors, whose sum is σ = 130100742. Its totient is φ = 130100740.
The previous prime is 130100731. The next prime is 130100759. The reversal of 130100741 is 147001031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 106296100 + 23804641 = 10310^2 + 4879^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130100741 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130100731) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65050370 + 65050371.
It is an arithmetic number, because the mean of its divisors is an integer number (65050371).
Almost surely, 2130100741 is an apocalyptic number.
It is an amenable number.
130100741 is a deficient number, since it is larger than the sum of its proper divisors (1).
130100741 is an equidigital number, since it uses as much as digits as its factorization.
130100741 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 130100741 is about 11406.1711805496. The cubic root of 130100741 is about 506.7105228562.
Adding to 130100741 its reverse (147001031), we get a palindrome (277101772).
The spelling of 130100741 in words is "one hundred thirty million, one hundred thousand, seven hundred forty-one".
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