Base | Representation |
---|---|
bin | 1011101110100100… |
… | …0100001000010101 |
3 | 22010101201021010100 |
4 | 2323221010020111 |
5 | 22421403313323 |
6 | 1240214444313 |
7 | 141004305252 |
oct | 27351041025 |
9 | 8111637110 |
10 | 3148104213 |
11 | 1376028321 |
12 | 73a363699 |
13 | 3b229b577 |
14 | 21c15a429 |
15 | 13659b943 |
hex | bba44215 |
3148104213 has 6 divisors (see below), whose sum is σ = 4547261654. Its totient is φ = 2098736136.
The previous prime is 3148104191. The next prime is 3148104283. The reversal of 3148104213 is 3124018413.
It can be written as a sum of positive squares in only one way, i.e., 2052361809 + 1095742404 = 45303^2 + 33102^2 .
It is not a de Polignac number, because 3148104213 - 218 = 3147842069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3148104283) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174894670 + ... + 174894687.
Almost surely, 23148104213 is an apocalyptic number.
It is an amenable number.
3148104213 is a deficient number, since it is larger than the sum of its proper divisors (1399157441).
3148104213 is a wasteful number, since it uses less digits than its factorization.
3148104213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349789363 (or 349789360 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 3148104213 is about 56107.9692468013. The cubic root of 3148104213 is about 1465.6030727337.
The spelling of 3148104213 in words is "three billion, one hundred forty-eight million, one hundred four thousand, two hundred thirteen".
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