Base | Representation |
---|---|
bin | 1011111111100010101… |
… | …0011000100110000000 |
3 | 201200210221210212120200 |
4 | 2333320222120212000 |
5 | 11333430020321024 |
6 | 234352404005200 |
7 | 20612514231441 |
oct | 2777052304600 |
9 | 650727725520 |
10 | 206035323264 |
11 | 7a419628971 |
12 | 33b20990800 |
13 | 16576804b84 |
14 | 9d878872c8 |
15 | 555d2382c9 |
hex | 2ff8a98980 |
206035323264 has 48 divisors (see below), whose sum is σ = 592888108020. Its totient is φ = 68678440704.
The previous prime is 206035323191. The next prime is 206035323313. The reversal of 206035323264 is 462323530602.
206035323264 is a `hidden beast` number, since 2 + 0 + 60 + 3 + 532 + 3 + 2 + 64 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×2060353232642 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89423902 + ... + 89426205.
Almost surely, 2206035323264 is an apocalyptic number.
206035323264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
206035323264 is an abundant number, since it is smaller than the sum of its proper divisors (386852784756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206035323264 is a wasteful number, since it uses less digits than its factorization.
206035323264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178850127 (or 178850112 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 36.
Adding to 206035323264 its reverse (462323530602), we get a palindrome (668358853866).
The spelling of 206035323264 in words is "two hundred six billion, thirty-five million, three hundred twenty-three thousand, two hundred sixty-four".
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