Base | Representation |
---|---|
bin | 1111010011000101… |
… | …01011010101001110 |
3 | 210012101111012100221 |
4 | 13221202223111032 |
5 | 113310031232011 |
6 | 3434552141554 |
7 | 410346420556 |
oct | 75142532516 |
9 | 23171435327 |
10 | 8213149006 |
11 | 3535121457 |
12 | 17126978ba |
13 | a0b7523aa |
14 | 57cb10166 |
15 | 3310a0971 |
hex | 1e98ab54e |
8213149006 has 8 divisors (see below), whose sum is σ = 12388549320. Its totient is φ = 4083632568.
The previous prime is 8213149001. The next prime is 8213149013. The reversal of 8213149006 is 6009413128.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8213149001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11470521 + ... + 11471236.
It is an arithmetic number, because the mean of its divisors is an integer number (1548568665).
Almost surely, 28213149006 is an apocalyptic number.
8213149006 is a deficient number, since it is larger than the sum of its proper divisors (4175400314).
8213149006 is a wasteful number, since it uses less digits than its factorization.
8213149006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22941938.
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 8213149006 is about 90626.4255391329. The cubic root of 8213149006 is about 2017.6069597962.
The spelling of 8213149006 in words is "eight billion, two hundred thirteen million, one hundred forty-nine thousand, six".
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