Base | Representation |
---|---|
bin | 10110010111101110… |
… | …10001111110101010 |
3 | 1011000000022102111100 |
4 | 23023313101332222 |
5 | 144044102413002 |
6 | 5303432142230 |
7 | 603424011162 |
oct | 131367217652 |
9 | 34000272440 |
10 | 12010201002 |
11 | 5103499858 |
12 | 23b2237976 |
13 | 11952c6a17 |
14 | 81d1155a2 |
15 | 4a45d811c |
hex | 2cbdd1faa |
12010201002 has 12 divisors (see below), whose sum is σ = 26022102210. Its totient is φ = 4003400328.
The previous prime is 12010200997. The next prime is 12010201003. The reversal of 12010201002 is 20010201021.
It can be written as a sum of positive squares in only one way, i.e., 10497846681 + 1512354321 = 102459^2 + 38889^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (12010201003) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333616677 + ... + 333616712.
Almost surely, 212010201002 is an apocalyptic number.
12010201002 is an abundant number, since it is smaller than the sum of its proper divisors (14011901208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010201002 is a wasteful number, since it uses less digits than its factorization.
12010201002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667233397 (or 667233394 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 12010201002 its reverse (20010201021), we get a palindrome (32020402023).
The spelling of 12010201002 in words is "twelve billion, ten million, two hundred one thousand, two".
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