Base | Representation |
---|---|
bin | 1100001111000110011… |
… | …1001100000010101010 |
3 | 202002121000222122200120 |
4 | 3003301213030002222 |
5 | 11421003233342302 |
6 | 240323044544110 |
7 | 21121151423223 |
oct | 3036147140252 |
9 | 662530878616 |
10 | 210212012202 |
11 | 81172223105 |
12 | 348a76b2036 |
13 | 16a90c0b34a |
14 | a26247224a |
15 | 5704c609bc |
hex | 30f19cc0aa |
210212012202 has 16 divisors (see below), whose sum is σ = 420578002272. Its totient is φ = 70045007760.
The previous prime is 210212012201. The next prime is 210212012303. The reversal of 210212012202 is 202210212012.
It is not an unprimeable number, because it can be changed into a prime (210212012201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6397993 + ... + 6430764.
It is an arithmetic number, because the mean of its divisors is an integer number (26286125142).
Almost surely, 2210212012202 is an apocalyptic number.
210212012202 is an abundant number, since it is smaller than the sum of its proper divisors (210365990070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210212012202 is a wasteful number, since it uses less digits than its factorization.
210212012202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12831493.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 210212012202 its reverse (202210212012), we get a palindrome (412422224214).
It can be divided in two parts, 210212012 and 202, that multiplied together give a palindrome (42462826424).
The spelling of 210212012202 in words is "two hundred ten billion, two hundred twelve million, twelve thousand, two hundred two".
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