Base | Representation |
---|---|
bin | 1011101101111100… |
… | …1001100111001110 |
3 | 22010012211012222201 |
4 | 2323133021213032 |
5 | 22420222131410 |
6 | 1240043032114 |
7 | 140643232120 |
oct | 27337114716 |
9 | 8105735881 |
10 | 3145505230 |
11 | 13746126aa |
12 | 73950b63a |
13 | 3b189b5ca |
14 | 21ba81210 |
15 | 13623683a |
hex | bb7c99ce |
3145505230 has 16 divisors (see below), whose sum is σ = 6470753760. Its totient is φ = 1078458912.
The previous prime is 3145505219. The next prime is 3145505263. The reversal of 3145505230 is 325055413.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22467825 + ... + 22467964.
It is an arithmetic number, because the mean of its divisors is an integer number (404422110).
Almost surely, 23145505230 is an apocalyptic number.
3145505230 is an abundant number, since it is smaller than the sum of its proper divisors (3325248530).
3145505230 is a wasteful number, since it uses less digits than its factorization.
3145505230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44935803.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 3145505230 is about 56084.8039133596. The cubic root of 3145505230 is about 1465.1996419793.
The spelling of 3145505230 in words is "three billion, one hundred forty-five million, five hundred five thousand, two hundred thirty".
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