Base | Representation |
---|---|
bin | 110000100001101110… |
… | …0000100010110010100 |
3 | 100221222121201100021010 |
4 | 1201003130010112110 |
5 | 3201410411141140 |
6 | 115512415452220 |
7 | 10346302610406 |
oct | 1410334042624 |
9 | 327877640233 |
10 | 104210646420 |
11 | 40217214081 |
12 | 18243b27070 |
13 | 9a99c752ba |
14 | 5088368b76 |
15 | 2a9dc1d880 |
hex | 1843704594 |
104210646420 has 48 divisors (see below), whose sum is σ = 292014309888. Its totient is φ = 27768124800.
The previous prime is 104210646367. The next prime is 104210646451. The reversal of 104210646420 is 24646012401.
It is a happy number.
104210646420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589444 + ... + 745563.
It is an arithmetic number, because the mean of its divisors is an integer number (6083631456).
Almost surely, 2104210646420 is an apocalyptic number.
104210646420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
104210646420 is an abundant number, since it is smaller than the sum of its proper divisors (187803663468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104210646420 is a wasteful number, since it uses less digits than its factorization.
104210646420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336320 (or 1336318 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 104210646420 its reverse (24646012401), we get a palindrome (128856658821).
The spelling of 104210646420 in words is "one hundred four billion, two hundred ten million, six hundred forty-six thousand, four hundred twenty".
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