Base | Representation |
---|---|
bin | 1100001111000011110… |
… | …1001100000010010010 |
3 | 202002120021021021201010 |
4 | 3003300331030002102 |
5 | 11420442424032010 |
6 | 240322012551350 |
7 | 21120656016000 |
oct | 3036075140222 |
9 | 662507237633 |
10 | 210201002130 |
11 | 81166a93079 |
12 | 348a3a82556 |
13 | 16a8b854b02 |
14 | a260c07a70 |
15 | 5703cd8620 |
hex | 30f0f4c092 |
210201002130 has 256 divisors, whose sum is σ = 599270400000. Its totient is φ = 47156997888.
The previous prime is 210201002117. The next prime is 210201002147. The reversal of 210201002130 is 31200102012.
It is a super-2 number, since 2×2102010021302 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 350919571 + ... + 350920169.
It is an arithmetic number, because the mean of its divisors is an integer number (2340900000).
Almost surely, 2210201002130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 210201002130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299635200000).
210201002130 is an abundant number, since it is smaller than the sum of its proper divisors (389069397870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210201002130 is a wasteful number, since it uses less digits than its factorization.
210201002130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1206 (or 1192 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 210201002130 its reverse (31200102012), we get a palindrome (241401104142).
The spelling of 210201002130 in words is "two hundred ten billion, two hundred one million, two thousand, one hundred thirty".
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