Base | Representation |
---|---|
bin | 1111110100000110… |
… | …0101101100110100 |
3 | 101221211210222220000 |
4 | 3331001211230310 |
5 | 32143213132322 |
6 | 1541122111300 |
7 | 210124230342 |
oct | 37501455464 |
9 | 11854728800 |
10 | 4245052212 |
11 | 1889248615 |
12 | 9a57ab530 |
13 | 52862101b |
14 | 2c3b02992 |
15 | 19ca2d3ac |
hex | fd065b34 |
4245052212 has 30 divisors (see below), whose sum is σ = 11097405858. Its totient is φ = 1415017296.
The previous prime is 4245052211. The next prime is 4245052213. The reversal of 4245052212 is 2122505424.
It is an interprime number because it is at equal distance from previous prime (4245052211) and next prime (4245052213).
It can be written as a sum of positive squares in only one way, i.e., 4113169956 + 131882256 = 64134^2 + 11484^2 .
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4245052211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6550683 + ... + 6551330.
Almost surely, 24245052212 is an apocalyptic number.
It is an amenable number.
4245052212 is an abundant number, since it is smaller than the sum of its proper divisors (6852353646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4245052212 is a wasteful number, since it uses less digits than its factorization.
4245052212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13102029 (or 13102018 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 4245052212 is about 65154.0651993412. The cubic root of 4245052212 is about 1619.1770717513.
Adding to 4245052212 its reverse (2122505424), we get a palindrome (6367557636).
The spelling of 4245052212 in words is "four billion, two hundred forty-five million, fifty-two thousand, two hundred twelve".
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