Base | Representation |
---|---|
bin | 1011101101100110… |
… | …0101001011000100 |
3 | 22010010002001021110 |
4 | 2323121211023010 |
5 | 22414333422002 |
6 | 1235551445020 |
7 | 140624641455 |
oct | 27331451304 |
9 | 8103061243 |
10 | 3144045252 |
11 | 1373805807 |
12 | 738b26770 |
13 | 3b14a9c0a |
14 | 21b7c112c |
15 | 136048e6c |
hex | bb6652c4 |
3144045252 has 24 divisors (see below), whose sum is σ = 7534379776. Its totient is φ = 1019690208.
The previous prime is 3144045221. The next prime is 3144045259. The reversal of 3144045252 is 2525404413.
3144045252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (3144045259) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3540148 + ... + 3541035.
Almost surely, 23144045252 is an apocalyptic number.
It is an amenable number.
3144045252 is an abundant number, since it is smaller than the sum of its proper divisors (4390334524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3144045252 is a wasteful number, since it uses less digits than its factorization.
3144045252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7081227 (or 7081225 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 3144045252 is about 56071.7865953993. The cubic root of 3144045252 is about 1464.9729173745.
Adding to 3144045252 its reverse (2525404413), we get a palindrome (5669449665).
The spelling of 3144045252 in words is "three billion, one hundred forty-four million, forty-five thousand, two hundred fifty-two".
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