Base | Representation |
---|---|
bin | 1011101101100111… |
… | …0010110010011101 |
3 | 22010010011212202222 |
4 | 2323121302302131 |
5 | 22414342213041 |
6 | 1235552555125 |
7 | 140625263165 |
oct | 27331626235 |
9 | 8103155688 |
10 | 3144101021 |
11 | 13738436a6 |
12 | 738b52aa5 |
13 | 3b14c9409 |
14 | 21b7d75a5 |
15 | 13605a74b |
hex | bb672c9d |
3144101021 has 8 divisors (see below), whose sum is σ = 3188175744. Its totient is φ = 3100053600.
The previous prime is 3144100987. The next prime is 3144101053. The reversal of 3144101021 is 1201014413.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3144101021 - 214 = 3144084637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144101221) 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 7 ways as a sum of consecutive naturals, for example, 364460 + ... + 372986.
It is an arithmetic number, because the mean of its divisors is an integer number (398521968).
Almost surely, 23144101021 is an apocalyptic number.
It is an amenable number.
3144101021 is a deficient number, since it is larger than the sum of its proper divisors (44074723).
3144101021 is an equidigital number, since it uses as much as digits as its factorization.
3144101021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13651.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 3144101021 is about 56072.2838932034. The cubic root of 3144101021 is about 1464.9815792082.
Adding to 3144101021 its reverse (1201014413), we get a palindrome (4345115434).
The spelling of 3144101021 in words is "three billion, one hundred forty-four million, one hundred one thousand, twenty-one".
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