Base | Representation |
---|---|
bin | 1111110101100001… |
… | …1111100100011100 |
3 | 101222021010001002210 |
4 | 3331120133210130 |
5 | 32201232301122 |
6 | 1541454520420 |
7 | 210226245321 |
oct | 37530374434 |
9 | 11867101083 |
10 | 4251056412 |
11 | 1891679669 |
12 | 9a7806110 |
13 | 529943bc5 |
14 | 2c4826b48 |
15 | 19d31740c |
hex | fd61f91c |
4251056412 has 48 divisors (see below), whose sum is σ = 10266181632. Its totient is φ = 1367682240.
The previous prime is 4251056387. The next prime is 4251056413. The reversal of 4251056412 is 2146501524.
It is a self number, because there is not a number n which added to its sum of digits gives 4251056412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4251056413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127558 + ... + 157394.
It is an arithmetic number, because the mean of its divisors is an integer number (213878784).
Almost surely, 24251056412 is an apocalyptic number.
It is an amenable number.
4251056412 is an abundant number, since it is smaller than the sum of its proper divisors (6015125220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4251056412 is a wasteful number, since it uses less digits than its factorization.
4251056412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30258 (or 30256 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 4251056412 is about 65200.1258587742. The cubic root of 4251056412 is about 1619.9400999038.
Adding to 4251056412 its reverse (2146501524), we get a palindrome (6397557936).
The spelling of 4251056412 in words is "four billion, two hundred fifty-one million, fifty-six thousand, four hundred twelve".
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