Base | Representation |
---|---|
bin | 1011110001110010011… |
… | …0011011110101001110 |
3 | 201100021122121200101020 |
4 | 2330130212123311032 |
5 | 11303344341103210 |
6 | 232542155055010 |
7 | 20422153450455 |
oct | 2743446336516 |
9 | 640248550336 |
10 | 202343300430 |
11 | 788a4577527 |
12 | 33270441466 |
13 | 1610894518b |
14 | 9b173c1b9c |
15 | 53e404a770 |
hex | 2f1c99bd4e |
202343300430 has 32 divisors (see below), whose sum is σ = 485824518144. Its totient is φ = 53935924896.
The previous prime is 202343300371. The next prime is 202343300441. The reversal of 202343300430 is 34003343202.
It is a super-2 number, since 2×2023433004302 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 202343300430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319134 + ... + 1464513.
It is an arithmetic number, because the mean of its divisors is an integer number (15182016192).
Almost surely, 2202343300430 is an apocalyptic number.
202343300430 is an abundant number, since it is smaller than the sum of its proper divisors (283481217714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202343300430 is a wasteful number, since it uses less digits than its factorization.
202343300430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2786080.
The product of its (nonzero) digits is 5184, while the sum is 24.
Adding to 202343300430 its reverse (34003343202), we get a palindrome (236346643632).
The spelling of 202343300430 in words is "two hundred two billion, three hundred forty-three million, three hundred thousand, four hundred thirty".
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