Base | Representation |
---|---|
bin | 1011001110011001… |
… | …1111010001001100 |
3 | 21202222212222201021 |
4 | 2303212133101030 |
5 | 22132340224322 |
6 | 1214555323524 |
7 | 134445605224 |
oct | 26346372114 |
9 | 7688788637 |
10 | 3013211212 |
11 | 1306974200 |
12 | 7011505a4 |
13 | 39035b91b |
14 | 208285084 |
15 | 1298034c7 |
hex | b399f44c |
3013211212 has 36 divisors (see below), whose sum is σ = 5803898688. Its totient is φ = 1367792800.
The previous prime is 3013211153. The next prime is 3013211261. The reversal of 3013211212 is 2121123103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393573 + ... + 401155.
It is an arithmetic number, because the mean of its divisors is an integer number (161219408).
Almost surely, 23013211212 is an apocalyptic number.
It is an amenable number.
3013211212 is a deficient number, since it is larger than the sum of its proper divisors (2790687476).
3013211212 is a wasteful number, since it uses less digits than its factorization.
3013211212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8430 (or 8417 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 3013211212 is about 54892.7245816784. The cubic root of 3013211212 is about 1444.3635662688.
Adding to 3013211212 its reverse (2121123103), we get a palindrome (5134334315).
The spelling of 3013211212 in words is "three billion, thirteen million, two hundred eleven thousand, two hundred twelve".
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