Base | Representation |
---|---|
bin | 10010101000000111… |
… | …001101110111000100 |
3 | 1220121212011012101102 |
4 | 102220013031313010 |
5 | 311430041131002 |
6 | 13104340315232 |
7 | 1305425012324 |
oct | 225007156704 |
9 | 56555135342 |
10 | 20000333252 |
11 | 8533737439 |
12 | 3a620a2b18 |
13 | 1b69793523 |
14 | d7a371284 |
15 | 7c0cd4a02 |
hex | 4a81cddc4 |
20000333252 has 6 divisors (see below), whose sum is σ = 35000583198. Its totient is φ = 10000166624.
The previous prime is 20000333251. The next prime is 20000333257. The reversal of 20000333252 is 25233300002.
It can be written as a sum of positive squares in only one way, i.e., 19319332036 + 681001216 = 138994^2 + 26096^2 .
It is not an unprimeable number, because it can be changed into a prime (20000333251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500041653 + ... + 2500041660.
It is an arithmetic number, because the mean of its divisors is an integer number (5833430533).
Almost surely, 220000333252 is an apocalyptic number.
It is an amenable number.
20000333252 is a deficient number, since it is larger than the sum of its proper divisors (15000249946).
20000333252 is a wasteful number, since it uses less digits than its factorization.
20000333252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000083317 (or 5000083315 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
Adding to 20000333252 its reverse (25233300002), we get a palindrome (45233633254).
The spelling of 20000333252 in words is "twenty billion, three hundred thirty-three thousand, two hundred fifty-two".
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