Base | Representation |
---|---|
bin | 11101010011000010101… |
… | …100000011000010010010 |
3 | 21010110201002212210022100 |
4 | 131103002230003002102 |
5 | 230441230110134302 |
6 | 4140522522221230 |
7 | 265312503214035 |
oct | 35230254030222 |
9 | 7113632783270 |
10 | 2013311021202 |
11 | 706927648058 |
12 | 286239954816 |
13 | 117b151c2490 |
14 | 6d63265b01c |
15 | 375868b8d1c |
hex | 1d4c2b03092 |
2013311021202 has 96 divisors (see below), whose sum is σ = 4947307485120. Its totient is φ = 586599200640.
The previous prime is 2013311021119. The next prime is 2013311021233. The reversal of 2013311021202 is 2021201133102.
2013311021202 is a `hidden beast` number, since 201 + 331 + 10 + 2 + 120 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9413133 + ... + 9624639.
It is an arithmetic number, because the mean of its divisors is an integer number (51534452970).
Almost surely, 22013311021202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2013311021202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2473653742560).
2013311021202 is an abundant number, since it is smaller than the sum of its proper divisors (2933996463918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013311021202 is a wasteful number, since it uses less digits than its factorization.
2013311021202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213688 (or 213685 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2013311021202 its reverse (2021201133102), we get a palindrome (4034512154304).
The spelling of 2013311021202 in words is "two trillion, thirteen billion, three hundred eleven million, twenty-one thousand, two hundred two".
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