Base | Representation |
---|---|
bin | 101101110001010011010… |
… | …100110000100100111010 |
3 | 102010200121100012220111012 |
4 | 231301103110300210322 |
5 | 403013100341331300 |
6 | 10404534243033522 |
7 | 443145545655122 |
oct | 55612324604472 |
9 | 12120540186435 |
10 | 3145314011450 |
11 | 1002a13841316 |
12 | 4296bb36b8a2 |
13 | 19a7a9315c70 |
14 | ac33c1a5c82 |
15 | 56c3bc47435 |
hex | 2dc5353093a |
3145314011450 has 24 divisors (see below), whose sum is σ = 6300305913468. Its totient is φ = 1161346711680.
The previous prime is 3145314011443. The next prime is 3145314011453. The reversal of 3145314011450 is 541104135413.
It can be written as a sum of positive squares in 6 ways, for example, as 457691487841 + 2687622523609 = 676529^2 + 1639397^2 .
It is a super-2 number, since 2×31453140114502 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3145314011453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2419471667 + ... + 2419472966.
Almost surely, 23145314011450 is an apocalyptic number.
3145314011450 is an abundant number, since it is smaller than the sum of its proper divisors (3154991902018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3145314011450 is a wasteful number, since it uses less digits than its factorization.
3145314011450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4838944658 (or 4838944653 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
Adding to 3145314011450 its reverse (541104135413), we get a palindrome (3686418146863).
The spelling of 3145314011450 in words is "three trillion, one hundred forty-five billion, three hundred fourteen million, eleven thousand, four hundred fifty".
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