Base | Representation |
---|---|
bin | 10010010111101110011… |
… | …10100000111000000110 |
3 | 2020100021022121212010110 |
4 | 21023313032200320012 |
5 | 40320211012032441 |
6 | 1201550353133450 |
7 | 63414021664401 |
oct | 11136716407006 |
9 | 2210238555113 |
10 | 631213002246 |
11 | 223772314122 |
12 | a23bbb5a286 |
13 | 476a5419cc8 |
14 | 2279d844d38 |
15 | 116451eeb16 |
hex | 92f73a0e06 |
631213002246 has 8 divisors (see below), whose sum is σ = 1262426004504. Its totient is φ = 210404334080.
The previous prime is 631213002241. The next prime is 631213002247. The reversal of 631213002246 is 642200312136.
It is a sphenic number, since it is the product of 3 distinct primes.
631213002246 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (631213002241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52601083515 + ... + 52601083526.
It is an arithmetic number, because the mean of its divisors is an integer number (157803250563).
Almost surely, 2631213002246 is an apocalyptic number.
631213002246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
631213002246 is a wasteful number, since it uses less digits than its factorization.
631213002246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105202167046.
The product of its (nonzero) digits is 10368, while the sum is 30.
The spelling of 631213002246 in words is "six hundred thirty-one billion, two hundred thirteen million, two thousand, two hundred forty-six".
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