Base | Representation |
---|---|
bin | 1011111101100111… |
… | …0011100011100110 |
3 | 22021210110112010221 |
4 | 2333121303203212 |
5 | 23034032304110 |
6 | 1250351234554 |
7 | 142401601054 |
oct | 27731634346 |
9 | 8253415127 |
10 | 3211213030 |
11 | 13a8711973 |
12 | 757518a5a |
13 | 3c239656c |
14 | 2266a71d4 |
15 | 13bdb57da |
hex | bf6738e6 |
3211213030 has 16 divisors (see below), whose sum is σ = 5833214640. Its totient is φ = 1272700512.
The previous prime is 3211213013. The next prime is 3211213069. The reversal of 3211213030 is 303121123.
It is a junction number, because it is equal to n+sod(n) for n = 3211212995 and 3211213013.
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, 1471944 + ... + 1474123.
It is an arithmetic number, because the mean of its divisors is an integer number (364575915).
Almost surely, 23211213030 is an apocalyptic number.
3211213030 is a deficient number, since it is larger than the sum of its proper divisors (2622001610).
3211213030 is a wasteful number, since it uses less digits than its factorization.
3211213030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2946183.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3211213030 is about 56667.5659438448. The cubic root of 3211213030 is about 1475.3318077621.
Adding to 3211213030 its reverse (303121123), we get a palindrome (3514334153).
The spelling of 3211213030 in words is "three billion, two hundred eleven million, two hundred thirteen thousand, thirty".
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