Base | Representation |
---|---|
bin | 1000100100011001… |
… | …0011010001111111 |
3 | 12221022002201202222 |
4 | 2021012103101333 |
5 | 14202313133211 |
6 | 1020123435555 |
7 | 110666533424 |
oct | 21106232177 |
9 | 5838081688 |
10 | 2300130431 |
11 | a80400045 |
12 | 542385bbb |
13 | 2a86bc631 |
14 | 17b6a3d4b |
15 | d6dea1db |
hex | 8919347f |
2300130431 has 2 divisors, whose sum is σ = 2300130432. Its totient is φ = 2300130430.
The previous prime is 2300130421. The next prime is 2300130451. The reversal of 2300130431 is 1340310032.
It is a happy number.
2300130431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2300130431 is a prime.
It is a super-2 number, since 2×23001304312 = 10581199999224491522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2300130421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150065215 + 1150065216.
It is an arithmetic number, because the mean of its divisors is an integer number (1150065216).
Almost surely, 22300130431 is an apocalyptic number.
2300130431 is a deficient number, since it is larger than the sum of its proper divisors (1).
2300130431 is an equidigital number, since it uses as much as digits as its factorization.
2300130431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2300130431 is about 47959.6750510259. The cubic root of 2300130431 is about 1320.0310734574.
Adding to 2300130431 its reverse (1340310032), we get a palindrome (3640440463).
The spelling of 2300130431 in words is "two billion, three hundred million, one hundred thirty thousand, four hundred thirty-one".
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