Base | Representation |
---|---|
bin | 11000000010000011… |
… | …10010111101110110 |
3 | 1020022011200010111122 |
4 | 30001001302331312 |
5 | 202410422300011 |
6 | 5532133503542 |
7 | 634504315454 |
oct | 140101627566 |
9 | 36264603448 |
10 | 12902150006 |
11 | 5520a22299 |
12 | 2600aa1bb2 |
13 | 12a80319b5 |
14 | 8a57779d4 |
15 | 507a743db |
hex | 301072f76 |
12902150006 has 4 divisors (see below), whose sum is σ = 19353225012. Its totient is φ = 6451075002.
The previous prime is 12902150003. The next prime is 12902150011. The reversal of 12902150006 is 60005120921.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12902150003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225537500 + ... + 3225537503.
It is an arithmetic number, because the mean of its divisors is an integer number (4838306253).
Almost surely, 212902150006 is an apocalyptic number.
12902150006 is a deficient number, since it is larger than the sum of its proper divisors (6451075006).
12902150006 is an equidigital number, since it uses as much as digits as its factorization.
12902150006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6451075005.
The product of its (nonzero) digits is 1080, while the sum is 26.
Adding to 12902150006 its reverse (60005120921), we get a palindrome (72907270927).
The spelling of 12902150006 in words is "twelve billion, nine hundred two million, one hundred fifty thousand, six".
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