Base | Representation |
---|---|
bin | 1011001110001010… |
… | …1011110100011100 |
3 | 21202221000022212010 |
4 | 2303202223310130 |
5 | 22132111322134 |
6 | 1214522111220 |
7 | 134434253100 |
oct | 26342536434 |
9 | 7687008763 |
10 | 3012214044 |
11 | 1306352aa4 |
12 | 70094b510 |
13 | 39009ca98 |
14 | 2080a5900 |
15 | 1296a7ce9 |
hex | b38abd1c |
3012214044 has 72 divisors (see below), whose sum is σ = 8531526528. Its totient is φ = 823210080.
The previous prime is 3012214043. The next prime is 3012214061. The reversal of 3012214044 is 4404122103.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 3012214044.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012214043) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 97842 + ... + 124889.
It is an arithmetic number, because the mean of its divisors is an integer number (118493424).
Almost surely, 23012214044 is an apocalyptic number.
It is an amenable number.
3012214044 is an abundant number, since it is smaller than the sum of its proper divisors (5519312484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3012214044 is a wasteful number, since it uses less digits than its factorization.
3012214044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222775 (or 222766 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 3012214044 is about 54883.6409506512. The cubic root of 3012214044 is about 1444.2042199840.
Adding to 3012214044 its reverse (4404122103), we get a palindrome (7416336147).
The spelling of 3012214044 in words is "three billion, twelve million, two hundred fourteen thousand, forty-four".
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