Base | Representation |
---|---|
bin | 1011101101101010… |
… | …0110000110101110 |
3 | 22010010120120002220 |
4 | 2323122212012232 |
5 | 22414420424324 |
6 | 1240001300210 |
7 | 140630130042 |
oct | 27332460656 |
9 | 8103516086 |
10 | 3144311214 |
11 | 1373977610 |
12 | 739034666 |
13 | 3b1570ca5 |
14 | 21b850022 |
15 | 13609cb79 |
hex | bb6a61ae |
3144311214 has 32 divisors (see below), whose sum is σ = 7081620480. Its totient is φ = 922084800.
The previous prime is 3144311213. The next prime is 3144311227. The reversal of 3144311214 is 4121134413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144311213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766359 + ... + 770450.
It is an arithmetic number, because the mean of its divisors is an integer number (221300640).
Almost surely, 23144311214 is an apocalyptic number.
3144311214 is an abundant number, since it is smaller than the sum of its proper divisors (3937309266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3144311214 is a wasteful number, since it uses less digits than its factorization.
3144311214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1536856.
The product of its digits is 1152, while the sum is 24.
The square root of 3144311214 is about 56074.1581657719. The cubic root of 3144311214 is about 1465.0142246830.
Adding to 3144311214 its reverse (4121134413), we get a palindrome (7265445627).
The spelling of 3144311214 in words is "three billion, one hundred forty-four million, three hundred eleven thousand, two hundred fourteen".
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