Base | Representation |
---|---|
bin | 1011110100111111001… |
… | …1101010000000111100 |
3 | 201102111112011200111020 |
4 | 2331033303222000330 |
5 | 11312124303420122 |
6 | 233203324424140 |
7 | 20452354640010 |
oct | 2751763520074 |
9 | 642445150436 |
10 | 203202404412 |
11 | 791a5507017 |
12 | 334700a8050 |
13 | 16214920227 |
14 | 9b99534540 |
15 | 5444699c5c |
hex | 2f4fcea03c |
203202404412 has 48 divisors (see below), whose sum is σ = 556518305280. Its totient is φ = 56488698432.
The previous prime is 203202404399. The next prime is 203202404417. The reversal of 203202404412 is 214404202302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203202404417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32687112 + ... + 32693327.
It is an arithmetic number, because the mean of its divisors is an integer number (11594131360).
Almost surely, 2203202404412 is an apocalyptic number.
It is an amenable number.
203202404412 is an abundant number, since it is smaller than the sum of its proper divisors (353315900868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203202404412 is a wasteful number, since it uses less digits than its factorization.
203202404412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65380490 (or 65380488 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 203202404412 its reverse (214404202302), we get a palindrome (417606606714).
The spelling of 203202404412 in words is "two hundred three billion, two hundred two million, four hundred four thousand, four hundred twelve".
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