Base | Representation |
---|---|
bin | 10001100011100011000… |
… | …100011110001100001110 |
3 | 11021022221010021022101110 |
4 | 101203203010132030032 |
5 | 124231202003140100 |
6 | 2322113540152450 |
7 | 153105504400110 |
oct | 21434304361416 |
9 | 4238833238343 |
10 | 1206400443150 |
11 | 4256a4665831 |
12 | 175985098726 |
13 | 899bc61b986 |
14 | 425665b53b0 |
15 | 215aba73250 |
hex | 118e311e30e |
1206400443150 has 96 divisors (see below), whose sum is σ = 3620417921280. Its totient is φ = 259528158720.
The previous prime is 1206400443113. The next prime is 1206400443169. The reversal of 1206400443150 is 513440046021.
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 47 ways as a sum of consecutive naturals, for example, 33774880 + ... + 33810579.
It is an arithmetic number, because the mean of its divisors is an integer number (37712686680).
Almost surely, 21206400443150 is an apocalyptic number.
1206400443150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1206400443150 is an abundant number, since it is smaller than the sum of its proper divisors (2414017478130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1206400443150 is a wasteful number, since it uses less digits than its factorization.
1206400443150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67585498 (or 67585493 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 1206400443150 its reverse (513440046021), we get a palindrome (1719840489171).
The spelling of 1206400443150 in words is "one trillion, two hundred six billion, four hundred million, four hundred forty-three thousand, one hundred fifty".
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