Base | Representation |
---|---|
bin | 101110101110101010100… |
… | …011110111110001010000 |
3 | 102100222200012021121200101 |
4 | 232232222203313301100 |
5 | 410103020214202204 |
6 | 10455112245302144 |
7 | 451000403326462 |
oct | 56565243676120 |
9 | 12328605247611 |
10 | 3211202100304 |
11 | 1028954962710 |
12 | 43a429104954 |
13 | 1a3a798b79a3 |
14 | b15cca56132 |
15 | 587e6378ea4 |
hex | 2ebaa8f7c50 |
3211202100304 has 80 divisors (see below), whose sum is σ = 6816280069440. Its totient is φ = 1453415546880.
The previous prime is 3211202100299. The next prime is 3211202100307. The reversal of 3211202100304 is 4030012021123.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211202100307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70156594 + ... + 70202350.
It is an arithmetic number, because the mean of its divisors is an integer number (85203500868).
Almost surely, 23211202100304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3211202100304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3408140034720).
3211202100304 is an abundant number, since it is smaller than the sum of its proper divisors (3605077969136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3211202100304 is a wasteful number, since it uses less digits than its factorization.
3211202100304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47468 (or 47462 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 3211202100304 its reverse (4030012021123), we get a palindrome (7241214121427).
The spelling of 3211202100304 in words is "three trillion, two hundred eleven billion, two hundred two million, one hundred thousand, three hundred four".
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