Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …0100010101010000010 |
3 | 202021021001020122022211 |
4 | 3011131120202222002 |
5 | 11433204122041002 |
6 | 241222314452334 |
7 | 21214025134216 |
oct | 3053530425202 |
9 | 667231218284 |
10 | 212020112002 |
11 | 81a0a90a266 |
12 | 351111340aa |
13 | 16cbb6a609a |
14 | a394656946 |
15 | 57ad868dd7 |
hex | 315d622a82 |
212020112002 has 16 divisors (see below), whose sum is σ = 320164257600. Its totient is φ = 105298815600.
The previous prime is 212020111973. The next prime is 212020112009. The reversal of 212020112002 is 200211020212.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (212020112009) 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, 4588249 + ... + 4634227.
It is an arithmetic number, because the mean of its divisors is an integer number (20010266100).
Almost surely, 2212020112002 is an apocalyptic number.
212020112002 is a deficient number, since it is larger than the sum of its proper divisors (108144145598).
212020112002 is a wasteful number, since it uses less digits than its factorization.
212020112002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61401.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 212020112002 its reverse (200211020212), we get a palindrome (412231132214).
The spelling of 212020112002 in words is "two hundred twelve billion, twenty million, one hundred twelve thousand, two".
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