Base | Representation |
---|---|
bin | 1011101100111000… |
… | …0100101010100000 |
3 | 22002220101210002100 |
4 | 2323032010222200 |
5 | 22413100403022 |
6 | 1235403050400 |
7 | 140560205346 |
oct | 27316045240 |
9 | 8086353070 |
10 | 3141028512 |
11 | 1372035236 |
12 | 737b10a00 |
13 | 3b0991a6b |
14 | 21b237996 |
15 | 135b501ac |
hex | bb384aa0 |
3141028512 has 72 divisors (see below), whose sum is σ = 9240334740. Its totient is φ = 1010903040.
The previous prime is 3141028493. The next prime is 3141028519. The reversal of 3141028512 is 2158201413.
3141028512 is a `hidden beast` number, since 3 + 141 + 0 + 2 + 8 + 512 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3109623696 + 31404816 = 55764^2 + 5604^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×31410285122 = 19732120226393868288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3141028519) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179689 + ... + 196392.
Almost surely, 23141028512 is an apocalyptic number.
3141028512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3141028512 is an abundant number, since it is smaller than the sum of its proper divisors (6099306228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3141028512 is a wasteful number, since it uses less digits than its factorization.
3141028512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376126 (or 376115 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 3141028512 is about 56044.8794449591. The cubic root of 3141028512 is about 1464.5042158243.
Adding to 3141028512 its reverse (2158201413), we get a palindrome (5299229925).
The spelling of 3141028512 in words is "three billion, one hundred forty-one million, twenty-eight thousand, five hundred twelve".
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