Base | Representation |
---|---|
bin | 111010000000… |
… | …1000110010001 |
3 | 2010020011001212 |
4 | 1310001012101 |
5 | 30241210301 |
6 | 3003505505 |
7 | 516336140 |
oct | 164010621 |
9 | 63204055 |
10 | 30413201 |
11 | 16192985 |
12 | a228295 |
13 | 63bb0a0 |
14 | 4079757 |
15 | 2a0b4bb |
hex | 1d01191 |
30413201 has 16 divisors (see below), whose sum is σ = 38642688. Its totient is φ = 23284800.
The previous prime is 30413189. The next prime is 30413209. The reversal of 30413201 is 10231403.
It is not a de Polignac number, because 30413201 - 26 = 30413137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30413209) 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, 2570 + ... + 8211.
It is an arithmetic number, because the mean of its divisors is an integer number (2415168).
Almost surely, 230413201 is an apocalyptic number.
30413201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
30413201 is a deficient number, since it is larger than the sum of its proper divisors (8229487).
30413201 is a wasteful number, since it uses less digits than its factorization.
30413201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10832.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 30413201 is about 5514.8164974004. The cubic root of 30413201 is about 312.1433191269.
Adding to 30413201 its reverse (10231403), we get a palindrome (40644604).
It can be divided in two parts, 304 and 13201, that multiplied together give a palindrome (4013104).
The spelling of 30413201 in words is "thirty million, four hundred thirteen thousand, two hundred one".
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