Base | Representation |
---|---|
bin | 1011001100101010111100… |
… | …0010101111100011011000 |
3 | 1121121001020021002110012002 |
4 | 2303022233002233203120 |
5 | 3103211104112032300 |
6 | 42104110513340132 |
7 | 2410351410513431 |
oct | 263125702574330 |
9 | 47531207073162 |
10 | 12312313002200 |
11 | 3a17693787982 |
12 | 146a260867648 |
13 | 6b407a483cc3 |
14 | 307cc2138488 |
15 | 16541157b5d5 |
hex | b32af0af8d8 |
12312313002200 has 72 divisors (see below), whose sum is σ = 30212062961580. Its totient is φ = 4665718584000.
The previous prime is 12312313002161. The next prime is 12312313002211. The reversal of 12312313002200 is 220031321321.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 85193126 + ... + 85337525.
Almost surely, 212312313002200 is an apocalyptic number.
12312313002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12312313002200 is an abundant number, since it is smaller than the sum of its proper divisors (17899749959380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12312313002200 is a wasteful number, since it uses less digits than its factorization.
12312313002200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170530705 (or 170530677 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12312313002200 its reverse (220031321321), we get a palindrome (12532344323521).
It can be divided in two parts, 12312 and 313002200, that multiplied together give a square (3853683086400 = 19630802).
The spelling of 12312313002200 in words is "twelve trillion, three hundred twelve billion, three hundred thirteen million, two thousand, two hundred".
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