Base | Representation |
---|---|
bin | 1110101100000000111… |
… | …0000111101110101000 |
3 | 220010022112010002001100 |
4 | 3223000032013232220 |
5 | 13113234223432222 |
6 | 311530432321400 |
7 | 24142022240256 |
oct | 3530016075650 |
9 | 803275102040 |
10 | 252333030312 |
11 | 98017465480 |
12 | 40aa19a3260 |
13 | 1aa4452a3bc |
14 | c2da5db5d6 |
15 | 686ca624ac |
hex | 3ac0387ba8 |
252333030312 has 96 divisors (see below), whose sum is σ = 745635908160. Its totient is φ = 76453632000.
The previous prime is 252333030311. The next prime is 252333030373. The reversal of 252333030312 is 213030333252.
252333030312 is a `hidden beast` number, since 2 + 5 + 23 + 330 + 303 + 1 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (252333030311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6825237 + ... + 6862107.
It is an arithmetic number, because the mean of its divisors is an integer number (7767040710).
Almost surely, 2252333030312 is an apocalyptic number.
252333030312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
252333030312 is an abundant number, since it is smaller than the sum of its proper divisors (493302877848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252333030312 is a wasteful number, since it uses less digits than its factorization.
252333030312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45535 (or 45528 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 27.
Adding to 252333030312 its reverse (213030333252), we get a palindrome (465363363564).
The spelling of 252333030312 in words is "two hundred fifty-two billion, three hundred thirty-three million, thirty thousand, three hundred twelve".
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