Base | Representation |
---|---|
bin | 10011101100011… |
… | …011100010010111 |
3 | 212000201210010010 |
4 | 103230123202113 |
5 | 1134041223411 |
6 | 52441531303 |
7 | 11121321540 |
oct | 2354334227 |
9 | 760653103 |
10 | 330414231 |
11 | 15a568114 |
12 | 927a3b33 |
13 | 535b94a4 |
14 | 31c4d4c7 |
15 | 1e01a7a6 |
hex | 13b1b897 |
330414231 has 8 divisors (see below), whose sum is σ = 503488384. Its totient is φ = 188808120.
The previous prime is 330414229. The next prime is 330414239. The reversal of 330414231 is 132414033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 330414231 - 21 = 330414229 is a prime.
It is a super-2 number, since 2×3304142312 = 218347128094642722, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 15734011 = 330414231 / (3 + 3 + 0 + 4 + 1 + 4 + 2 + 3 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 330414198 and 330414207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330414239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7866985 + ... + 7867026.
It is an arithmetic number, because the mean of its divisors is an integer number (62936048).
Almost surely, 2330414231 is an apocalyptic number.
330414231 is a deficient number, since it is larger than the sum of its proper divisors (173074153).
330414231 is a wasteful number, since it uses less digits than its factorization.
330414231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15734021.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 330414231 is about 18177.2998819957. The cubic root of 330414231 is about 691.3313446821.
Adding to 330414231 its reverse (132414033), we get a palindrome (462828264).
The spelling of 330414231 in words is "three hundred thirty million, four hundred fourteen thousand, two hundred thirty-one".
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