Base | Representation |
---|---|
bin | 10111000000010001… |
… | …10100110010011110 |
3 | 1011212201100111110010 |
4 | 23200020310302132 |
5 | 200243142004400 |
6 | 5401302424050 |
7 | 615024123561 |
oct | 134010646236 |
9 | 34781314403 |
10 | 12350344350 |
11 | 52684a1563 |
12 | 2488132026 |
13 | 121a90b686 |
14 | 8523784d8 |
15 | 4c43c6450 |
hex | 2e0234c9e |
12350344350 has 48 divisors (see below), whose sum is σ = 30691928448. Its totient is φ = 3286643040.
The previous prime is 12350344343. The next prime is 12350344393. The reversal of 12350344350 is 5344305321.
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 23 ways as a sum of consecutive naturals, for example, 11484 + ... + 157583.
It is an arithmetic number, because the mean of its divisors is an integer number (639415176).
Almost surely, 212350344350 is an apocalyptic number.
12350344350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12350344350 is an abundant number, since it is smaller than the sum of its proper divisors (18341584098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12350344350 is a wasteful number, since it uses less digits than its factorization.
12350344350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169569 (or 169564 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
Adding to 12350344350 its reverse (5344305321), we get a palindrome (17694649671).
The spelling of 12350344350 in words is "twelve billion, three hundred fifty million, three hundred forty-four thousand, three hundred fifty".
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