Base | Representation |
---|---|
bin | 10001111010000… |
… | …011011100011010 |
3 | 202221022111000220 |
4 | 101322003130122 |
5 | 1103402244010 |
6 | 45451140510 |
7 | 10305423336 |
oct | 2172033432 |
9 | 687274026 |
10 | 300431130 |
11 | 14464939a |
12 | 84744736 |
13 | 4a31c0cc |
14 | 2bc867c6 |
15 | 1b596970 |
hex | 11e8371a |
300431130 has 16 divisors (see below), whose sum is σ = 721034784. Its totient is φ = 80114960.
The previous prime is 300431113. The next prime is 300431167. The reversal of 300431130 is 31134003.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5007156 + ... + 5007215.
It is an arithmetic number, because the mean of its divisors is an integer number (45064674).
Almost surely, 2300431130 is an apocalyptic number.
300431130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
300431130 is an abundant number, since it is smaller than the sum of its proper divisors (420603654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300431130 is a wasteful number, since it uses less digits than its factorization.
300431130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10014381.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 300431130 is about 17332.9492585653. The cubic root of 300431130 is about 669.7534772855.
Adding to 300431130 its reverse (31134003), we get a palindrome (331565133).
The spelling of 300431130 in words is "three hundred million, four hundred thirty-one thousand, one hundred thirty".
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