Base | Representation |
---|---|
bin | 1011111000101111100… |
… | …0100011111111100110 |
3 | 201112002202202021110020 |
4 | 2332023320203333212 |
5 | 11321210320322210 |
6 | 233451331540010 |
7 | 20516344052301 |
oct | 2761370437746 |
9 | 645082667406 |
10 | 204210323430 |
11 | 79672449543 |
12 | 336b175a606 |
13 | 163456a0a09 |
14 | 9c53343b38 |
15 | 54a2de2770 |
hex | 2f8be23fe6 |
204210323430 has 16 divisors (see below), whose sum is σ = 490104776304. Its totient is φ = 54456086240.
The previous prime is 204210323413. The next prime is 204210323479. The reversal of 204210323430 is 34323012402.
It is a self number, because there is not a number n which added to its sum of digits gives 204210323430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403505361 + ... + 3403505420.
It is an arithmetic number, because the mean of its divisors is an integer number (30631548519).
Almost surely, 2204210323430 is an apocalyptic number.
204210323430 is an abundant number, since it is smaller than the sum of its proper divisors (285894452874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204210323430 is a wasteful number, since it uses less digits than its factorization.
204210323430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6807010791.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 204210323430 its reverse (34323012402), we get a palindrome (238533335832).
The spelling of 204210323430 in words is "two hundred four billion, two hundred ten million, three hundred twenty-three thousand, four hundred thirty".
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