Base | Representation |
---|---|
bin | 10111000000010000… |
… | …10001111110010001 |
3 | 1011212201002020211110 |
4 | 23200020101332101 |
5 | 200243122423440 |
6 | 5401255403533 |
7 | 615022661040 |
oct | 134010217621 |
9 | 34781066743 |
10 | 12350201745 |
11 | 5268404402 |
12 | 24880835a9 |
13 | 121a88b7ab |
14 | 85233c557 |
15 | 4c4399080 |
hex | 2e0211f91 |
12350201745 has 32 divisors (see below), whose sum is σ = 22587667200. Its totient is φ = 5644696320.
The previous prime is 12350201683. The next prime is 12350201791. The reversal of 12350201745 is 54710205321.
It is not a de Polignac number, because 12350201745 - 215 = 12350168977 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 784855 + ... + 800435.
It is an arithmetic number, because the mean of its divisors is an integer number (705864600).
Almost surely, 212350201745 is an apocalyptic number.
12350201745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12350201745 is a deficient number, since it is larger than the sum of its proper divisors (10237465455).
12350201745 is a wasteful number, since it uses less digits than its factorization.
12350201745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23145.
The product of its (nonzero) digits is 8400, while the sum is 30.
The spelling of 12350201745 in words is "twelve billion, three hundred fifty million, two hundred one thousand, seven hundred forty-five".
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