Base | Representation |
---|---|
bin | 101101101111010001010… |
… | …000100000111001000000 |
3 | 102010110222021010011012021 |
4 | 231233101100200321000 |
5 | 402444113224014134 |
6 | 10403533532011224 |
7 | 443040510666124 |
oct | 55572120407100 |
9 | 12113867104167 |
10 | 3143131860544 |
11 | 1001aa3aa3015 |
12 | 4291b0600b14 |
13 | 19a51c1c3a00 |
14 | ac1b2453584 |
15 | 56b603a40b4 |
hex | 2dbd1420e40 |
3143131860544 has 63 divisors (see below), whose sum is σ = 6754235669937. Its totient is φ = 1450591144704.
The previous prime is 3143131860481. The next prime is 3143131860553. The reversal of 3143131860544 is 4450681313413.
It is a happy number.
The square root of 3143131860544 is 1772888.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 464960334400 + 2678171526144 = 681880^2 + 1636512^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3143131860544.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 184371829 + ... + 184388875.
It is an arithmetic number, because the mean of its divisors is an integer number (107210089999).
Almost surely, 23143131860544 is an apocalyptic number.
3143131860544 is the 1772888-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3143131860544
3143131860544 is an abundant number, since it is smaller than the sum of its proper divisors (3611103809393).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3143131860544 is an frugal number, since it uses more digits than its factorization.
3143131860544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34132 (or 17062 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 43.
The spelling of 3143131860544 in words is "three trillion, one hundred forty-three billion, one hundred thirty-one million, eight hundred sixty thousand, five hundred forty-four".
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