Base | Representation |
---|---|
bin | 1011111110000111… |
… | …0001100101111100 |
3 | 22021221101122212101 |
4 | 2333201301211330 |
5 | 23040101132030 |
6 | 1250504114444 |
7 | 142425421546 |
oct | 27741614574 |
9 | 8257348771 |
10 | 3213302140 |
11 | 13a9909504 |
12 | 758165a24 |
13 | 3c2948419 |
14 | 226a8c696 |
15 | 13c1797ca |
hex | bf87197c |
3213302140 has 24 divisors (see below), whose sum is σ = 6749668800. Its totient is φ = 1284990528.
The previous prime is 3213302137. The next prime is 3213302207. The reversal of 3213302140 is 412033123.
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 7 ways as a sum of consecutive naturals, for example, 68509 + ... + 105451.
It is an arithmetic number, because the mean of its divisors is an integer number (281236200).
Almost surely, 23213302140 is an apocalyptic number.
It is an amenable number.
3213302140 is an abundant number, since it is smaller than the sum of its proper divisors (3536366660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213302140 is a wasteful number, since it uses less digits than its factorization.
3213302140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41301 (or 41299 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3213302140 is about 56685.9959778427. The cubic root of 3213302140 is about 1475.6516725886.
Adding to 3213302140 its reverse (412033123), we get a palindrome (3625335263).
The spelling of 3213302140 in words is "three billion, two hundred thirteen million, three hundred two thousand, one hundred forty".
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