Base | Representation |
---|---|
bin | 1100001110101110101… |
… | …0011110100000111010 |
3 | 202002100002012020011211 |
4 | 3003223222132200322 |
5 | 11420302211223002 |
6 | 240305121513334 |
7 | 21115530216511 |
oct | 3035352364072 |
9 | 662302166154 |
10 | 210112211002 |
11 | 81120957a81 |
12 | 3487a1a284a |
13 | 16a76337195 |
14 | a2530d3678 |
15 | 56eb0e9dd7 |
hex | 30eba9e83a |
210112211002 has 16 divisors (see below), whose sum is σ = 315423868392. Its totient is φ = 104970956800.
The previous prime is 210112210981. The next prime is 210112211009. The reversal of 210112211002 is 200112211012.
It can be written as a sum of positive squares in 4 ways, for example, as 179175270681 + 30936940321 = 423291^2 + 175889^2 .
It is not an unprimeable number, because it can be changed into a prime (210112211009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20133978 + ... + 20144410.
Almost surely, 2210112211002 is an apocalyptic number.
210112211002 is a deficient number, since it is larger than the sum of its proper divisors (105311657390).
210112211002 is a wasteful number, since it uses less digits than its factorization.
210112211002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17633.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 210112211002 its reverse (200112211012), we get a palindrome (410224422014).
The spelling of 210112211002 in words is "two hundred ten billion, one hundred twelve million, two hundred eleven thousand, two".
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