Base | Representation |
---|---|
bin | 10011101110101… |
… | …010100111101110 |
3 | 212001211120001110 |
4 | 103232222213232 |
5 | 1134214002202 |
6 | 52502252450 |
7 | 11126312313 |
oct | 2356524756 |
9 | 761746043 |
10 | 331000302 |
11 | 15a928476 |
12 | 92a27126 |
13 | 53763189 |
14 | 31d62d0a |
15 | 1e0d426c |
hex | 13baa9ee |
331000302 has 16 divisors (see below), whose sum is σ = 700942032. Its totient is φ = 103843200.
The previous prime is 331000289. The next prime is 331000303. The reversal of 331000302 is 203000133.
It is a happy number.
It is a super-2 number, since 2×3310003022 = 219122399848182408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331000303) 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, 1622449 + ... + 1622652.
It is an arithmetic number, because the mean of its divisors is an integer number (43808877).
Almost surely, 2331000302 is an apocalyptic number.
331000302 is an abundant number, since it is smaller than the sum of its proper divisors (369941730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331000302 is a wasteful number, since it uses less digits than its factorization.
331000302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3245123.
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 331000302 is about 18193.4136983690. The cubic root of 331000302 is about 691.7398520389.
Adding to 331000302 its reverse (203000133), we get a palindrome (534000435).
The spelling of 331000302 in words is "three hundred thirty-one million, three hundred two", and thus it is an aban number.
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