Base | Representation |
---|---|
bin | 1011101101101001… |
… | …1000011001000010 |
3 | 22010010110201001110 |
4 | 2323122120121002 |
5 | 22414412130132 |
6 | 1240000144150 |
7 | 140626504215 |
oct | 27332303102 |
9 | 8103421043 |
10 | 3144255042 |
11 | 1373939395 |
12 | 739008056 |
13 | 3b1551556 |
14 | 21b83777c |
15 | 13608b1cc |
hex | bb698642 |
3144255042 has 32 divisors (see below), whose sum is σ = 6666822144. Its totient is φ = 986860800.
The previous prime is 3144255017. The next prime is 3144255131. The reversal of 3144255042 is 2405524413.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221559 + ... + 235322.
It is an arithmetic number, because the mean of its divisors is an integer number (208338192).
Almost surely, 23144255042 is an apocalyptic number.
3144255042 is an abundant number, since it is smaller than the sum of its proper divisors (3522567102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3144255042 is a wasteful number, since it uses less digits than its factorization.
3144255042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456954.
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 3144255042 is about 56073.6572911024. The cubic root of 3144255042 is about 1465.0055006452.
Adding to 3144255042 its reverse (2405524413), we get a palindrome (5549779455).
The spelling of 3144255042 in words is "three billion, one hundred forty-four million, two hundred fifty-five thousand, forty-two".
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