Base | Representation |
---|---|
bin | 1011001110000111… |
… | …1100101100010100 |
3 | 21202220122112001210 |
4 | 2303201330230110 |
5 | 22132034133022 |
6 | 1214514021420 |
7 | 134432520240 |
oct | 26341745424 |
9 | 7686575053 |
10 | 3012021012 |
11 | 1306230a70 |
12 | 700877870 |
13 | 390032c70 |
14 | 208055420 |
15 | 12966aa0c |
hex | b387cb14 |
3012021012 has 96 divisors (see below), whose sum is σ = 9436299264. Its totient is φ = 722160000.
The previous prime is 3012020987. The next prime is 3012021017. The reversal of 3012021012 is 2101202103.
3012021012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012021017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113364 + ... + 137387.
It is an arithmetic number, because the mean of its divisors is an integer number (98294784).
Almost surely, 23012021012 is an apocalyptic number.
It is an amenable number.
3012021012 is an abundant number, since it is smaller than the sum of its proper divisors (6424278252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3012021012 is a wasteful number, since it uses less digits than its factorization.
3012021012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250789 (or 250787 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 3012021012 is about 54881.8823656769. The cubic root of 3012021012 is about 1444.1733696328.
Adding to 3012021012 its reverse (2101202103), we get a palindrome (5113223115).
It can be divided in two parts, 301202101 and 2, that added together give a palindrome (301202103).
The spelling of 3012021012 in words is "three billion, twelve million, twenty-one thousand, twelve".
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