Base | Representation |
---|---|
bin | 1111110101010100… |
… | …0001010110100100 |
3 | 101222012101210112200 |
4 | 3331111001112210 |
5 | 32201014134322 |
6 | 1541423214500 |
7 | 210215434554 |
oct | 37525012644 |
9 | 11865353480 |
10 | 4250146212 |
11 | 1891107834 |
12 | 9a7447430 |
13 | 5296b5820 |
14 | 2c466b164 |
15 | 19d1d78ac |
hex | fd5415a4 |
4250146212 has 36 divisors (see below), whose sum is σ = 11569843740. Its totient is φ = 1307737152.
The previous prime is 4250146211. The next prime is 4250146249. The reversal of 4250146212 is 2126410524.
4250146212 is a `hidden beast` number, since 4 + 25 + 0 + 14 + 621 + 2 = 666.
4250146212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1779658596 + 2470487616 = 42186^2 + 49704^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (4250146211) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4540287 + ... + 4541222.
Almost surely, 24250146212 is an apocalyptic number.
It is an amenable number.
4250146212 is an abundant number, since it is smaller than the sum of its proper divisors (7319697528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4250146212 is a wasteful number, since it uses less digits than its factorization.
4250146212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9081532 (or 9081527 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 4250146212 is about 65193.1454372314. The cubic root of 4250146212 is about 1619.8244757246.
Adding to 4250146212 its reverse (2126410524), we get a palindrome (6376556736).
The spelling of 4250146212 in words is "four billion, two hundred fifty million, one hundred forty-six thousand, two hundred twelve".
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