Base | Representation |
---|---|
bin | 1011101101101000… |
… | …1101101111101000 |
3 | 22010010101111020021 |
4 | 2323122031233220 |
5 | 22414404231212 |
6 | 1235555210224 |
7 | 140626233115 |
oct | 27332155750 |
9 | 8103344207 |
10 | 3144211432 |
11 | 137390964a |
12 | 738ba6974 |
13 | 3b153774b |
14 | 21b82590c |
15 | 13607d307 |
hex | bb68dbe8 |
3144211432 has 16 divisors (see below), whose sum is σ = 6006631140. Its totient is φ = 1542443136.
The previous prime is 3144211373. The next prime is 3144211439. The reversal of 3144211432 is 2341124413.
It can be written as a sum of positive squares in 2 ways, for example, as 3119669316 + 24542116 = 55854^2 + 4954^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3144211397 and 3144211406.
It is not an unprimeable number, because it can be changed into a prime (3144211439) 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 3 ways as a sum of consecutive naturals, for example, 3707373 + ... + 3708220.
Almost surely, 23144211432 is an apocalyptic number.
It is an amenable number.
3144211432 is a deficient number, since it is larger than the sum of its proper divisors (2862419708).
3144211432 is a wasteful number, since it uses less digits than its factorization.
3144211432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7415652 (or 7415648 counting only the distinct ones).
The product of its digits is 2304, while the sum is 25.
The square root of 3144211432 is about 56073.2684262296. The cubic root of 3144211432 is about 1464.9987275321.
Adding to 3144211432 its reverse (2341124413), we get a palindrome (5485335845).
The spelling of 3144211432 in words is "three billion, one hundred forty-four million, two hundred eleven thousand, four hundred thirty-two".
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