Base | Representation |
---|---|
bin | 10011101111011… |
… | …110110011110011 |
3 | 212002020102021200 |
4 | 103233132303303 |
5 | 1134242322232 |
6 | 52511022243 |
7 | 11131162452 |
oct | 2357366363 |
9 | 762212250 |
10 | 331214067 |
11 | 15aa64038 |
12 | 92b0a983 |
13 | 53809572 |
14 | 31dbab99 |
15 | 1e12777c |
hex | 13bdecf3 |
331214067 has 24 divisors (see below), whose sum is σ = 486833568. Its totient is φ = 216950400.
The previous prime is 331214063. The next prime is 331214069. The reversal of 331214067 is 760412133.
It is not a de Polignac number, because 331214067 - 22 = 331214063 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 331214067.
It is not an unprimeable number, because it can be changed into a prime (331214063) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203517 + ... + 205137.
It is an arithmetic number, because the mean of its divisors is an integer number (20284732).
Almost surely, 2331214067 is an apocalyptic number.
331214067 is a deficient number, since it is larger than the sum of its proper divisors (155619501).
331214067 is a wasteful number, since it uses less digits than its factorization.
331214067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2011 (or 2008 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 331214067 is about 18199.2875410001. The cubic root of 331214067 is about 691.8887320125. Note that the first 3 decimals are identical.
The spelling of 331214067 in words is "three hundred thirty-one million, two hundred fourteen thousand, sixty-seven".
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