Base | Representation |
---|---|
bin | 1011101101011110… |
… | …0010111111011110 |
3 | 22010002001221211111 |
4 | 2323113202333132 |
5 | 22414214341110 |
6 | 1235532212234 |
7 | 140620261051 |
oct | 27327427736 |
9 | 8102057744 |
10 | 3143512030 |
11 | 137348112a |
12 | 73890a07a |
13 | 3b13512b9 |
14 | 21b6c2a98 |
15 | 135e90e8a |
hex | bb5e2fde |
3143512030 has 48 divisors (see below), whose sum is σ = 5787754560. Its totient is φ = 1229245248.
The previous prime is 3143512013. The next prime is 3143512039. The reversal of 3143512030 is 302153413.
It is a junction number, because it is equal to n+sod(n) for n = 3143511992 and 3143512010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3143512039) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10728564 + ... + 10728856.
It is an arithmetic number, because the mean of its divisors is an integer number (120578220).
Almost surely, 23143512030 is an apocalyptic number.
3143512030 is a deficient number, since it is larger than the sum of its proper divisors (2644242530).
3143512030 is a wasteful number, since it uses less digits than its factorization.
3143512030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673 (or 606 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 3143512030 is about 56067.0315782814. The cubic root of 3143512030 is about 1464.8900941440.
Adding to 3143512030 its reverse (302153413), we get a palindrome (3445665443).
The spelling of 3143512030 in words is "three billion, one hundred forty-three million, five hundred twelve thousand, thirty".
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