Base | Representation |
---|---|
bin | 1011101110100111… |
… | …0010010001111101 |
3 | 22010102001212102112 |
4 | 2323221302101331 |
5 | 22421430340440 |
6 | 1240222503405 |
7 | 141006023336 |
oct | 27351622175 |
9 | 8112055375 |
10 | 3148293245 |
11 | 1376147349 |
12 | 73a434b65 |
13 | 3b2336616 |
14 | 21c1a928d |
15 | 1365d7965 |
hex | bba7247d |
3148293245 has 18 divisors (see below), whose sum is σ = 3952975614. Its totient is φ = 2406920560.
The previous prime is 3148293139. The next prime is 3148293287. The reversal of 3148293245 is 5423928413.
It can be written as a sum of positive squares in only one way, i.e., 2518634596 + 629658649 = 50186^2 + 25093^2 .
It is not a de Polignac number, because 3148293245 - 212 = 3148289149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 2885150 + ... + 2886240.
Almost surely, 23148293245 is an apocalyptic number.
It is an amenable number.
3148293245 is a deficient number, since it is larger than the sum of its proper divisors (804682369).
3148293245 is an frugal number, since it uses more digits than its factorization.
3148293245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2233 (or 1119 counting only the distinct ones).
The product of its digits is 207360, while the sum is 41.
The square root of 3148293245 is about 56109.6537594022. The cubic root of 3148293245 is about 1465.6324068256.
The spelling of 3148293245 in words is "three billion, one hundred forty-eight million, two hundred ninety-three thousand, two hundred forty-five".
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