Base | Representation |
---|---|
bin | 1011101101111101… |
… | …0101110001101100 |
3 | 22010012220202022222 |
4 | 2323133111301230 |
5 | 22420230230202 |
6 | 1240044054512 |
7 | 140643530303 |
oct | 27337256154 |
9 | 8105822288 |
10 | 3145555052 |
11 | 1374647082 |
12 | 739534438 |
13 | 3b18b81a3 |
14 | 21ba9543a |
15 | 1362464a2 |
hex | bb7d5c6c |
3145555052 has 12 divisors (see below), whose sum is σ = 5505121776. Its totient is φ = 1572663120.
The previous prime is 3145555019. The next prime is 3145555057. The reversal of 3145555052 is 2505555413.
It is not an unprimeable number, because it can be changed into a prime (3145555057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74777 + ... + 109007.
It is an arithmetic number, because the mean of its divisors is an integer number (458760148).
Almost surely, 23145555052 is an apocalyptic number.
It is an amenable number.
3145555052 is a deficient number, since it is larger than the sum of its proper divisors (2359566724).
3145555052 is a wasteful number, since it uses less digits than its factorization.
3145555052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57208 (or 57206 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 35.
The square root of 3145555052 is about 56085.2480782603. The cubic root of 3145555052 is about 1465.2073777573.
The spelling of 3145555052 in words is "three billion, one hundred forty-five million, five hundred fifty-five thousand, fifty-two".
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