Base | Representation |
---|---|
bin | 10011010110000111… |
… | …00011111011101000 |
3 | 222210211011000011100 |
4 | 21223003203323220 |
5 | 132232310432222 |
6 | 4434332401400 |
7 | 515242541520 |
oct | 115303437350 |
9 | 28724130140 |
10 | 10386030312 |
11 | 444a709329 |
12 | 201a316260 |
13 | c9697a388 |
14 | 70752c680 |
15 | 40bc124ac |
hex | 26b0e3ee8 |
10386030312 has 192 divisors, whose sum is σ = 32788080000. Its totient is φ = 2908638720.
The previous prime is 10386030301. The next prime is 10386030313. The reversal of 10386030312 is 21303068301.
It is a happy number.
10386030312 is a `hidden beast` number, since 10 + 38 + 603 + 0 + 3 + 12 = 666.
It is not an unprimeable number, because it can be changed into a prime (10386030313) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15340918 + ... + 15341594.
It is an arithmetic number, because the mean of its divisors is an integer number (170771250).
Almost surely, 210386030312 is an apocalyptic number.
10386030312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10386030312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16394040000).
10386030312 is an abundant number, since it is smaller than the sum of its proper divisors (22402049688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10386030312 is a wasteful number, since it uses less digits than its factorization.
10386030312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1256 (or 1249 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 10386030312 its reverse (21303068301), we get a palindrome (31689098613).
The spelling of 10386030312 in words is "ten billion, three hundred eighty-six million, thirty thousand, three hundred twelve".
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