Base | Representation |
---|---|
bin | 11001001010010… |
… | …10110000110010 |
3 | 112201011110121111 |
4 | 30211022300302 |
5 | 413013220002 |
6 | 32535543534 |
7 | 5142031303 |
oct | 1445126062 |
9 | 481143544 |
10 | 211070002 |
11 | a9164020 |
12 | 5a82abaa |
13 | 34961bc0 |
14 | 200647aa |
15 | 137e43d7 |
hex | c94ac32 |
211070002 has 32 divisors (see below), whose sum is σ = 375689664. Its totient is φ = 87672000.
The previous prime is 211069939. The next prime is 211070003. The reversal of 211070002 is 200070112.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (211070003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25233 + ... + 32539.
It is an arithmetic number, because the mean of its divisors is an integer number (11740302).
Almost surely, 2211070002 is an apocalyptic number.
211070002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
211070002 is a deficient number, since it is larger than the sum of its proper divisors (164619662).
211070002 is a wasteful number, since it uses less digits than its factorization.
211070002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7434.
The product of its (nonzero) digits is 28, while the sum is 13.
The square root of 211070002 is about 14528.2484147264. The cubic root of 211070002 is about 595.4000106591.
The spelling of 211070002 in words is "two hundred eleven million, seventy thousand, two".
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