Base | Representation |
---|---|
bin | 1011101101100110… |
… | …0111001100011100 |
3 | 22010010002110122010 |
4 | 2323121213030130 |
5 | 22414334203112 |
6 | 1235551551220 |
7 | 140625004554 |
oct | 27331471434 |
9 | 8103073563 |
10 | 3144053532 |
11 | 1373810a54 |
12 | 738b2b510 |
13 | 3b14b0909 |
14 | 21b7c4164 |
15 | 13604b63c |
hex | bb66731c |
3144053532 has 48 divisors (see below), whose sum is σ = 7666509312. Its totient is φ = 1001857920.
The previous prime is 3144053527. The next prime is 3144053533. The reversal of 3144053532 is 2353504413.
It is a super-2 number, since 2×31440535322 = 19770145224163350048, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3144053532.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144053533) 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, 40569 + ... + 89072.
It is an arithmetic number, because the mean of its divisors is an integer number (159718944).
Almost surely, 23144053532 is an apocalyptic number.
It is an amenable number.
3144053532 is an abundant number, since it is smaller than the sum of its proper divisors (4522455780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3144053532 is a wasteful number, since it uses less digits than its factorization.
3144053532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129738 (or 129736 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
The square root of 3144053532 is about 56071.8604292741. The cubic root of 3144053532 is about 1464.9742033998.
Adding to 3144053532 its reverse (2353504413), we get a palindrome (5497557945).
The spelling of 3144053532 in words is "three billion, one hundred forty-four million, fifty-three thousand, five hundred thirty-two".
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