Base | Representation |
---|---|
bin | 11101001111111110000… |
… | …100000101101110011010 |
3 | 21010011012012120220222021 |
4 | 131033332010011232122 |
5 | 230413001111241442 |
6 | 4135215321245054 |
7 | 265134655621615 |
oct | 35177604055632 |
9 | 7104165526867 |
10 | 2010012212122 |
11 | 705494546a62 |
12 | 28567903378a |
13 | 11770a939245 |
14 | 6d3dc4b117c |
15 | 37441e9de67 |
hex | 1d3fe105b9a |
2010012212122 has 8 divisors (see below), whose sum is σ = 3015196888500. Its totient is φ = 1004946582624.
The previous prime is 2010012212093. The next prime is 2010012212123. The reversal of 2010012212122 is 2212122100102.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1621448236321 + 388563975801 = 1273361^2 + 623349^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2010012212096 and 2010012212105.
It is not an unprimeable number, because it can be changed into a prime (2010012212123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29719497 + ... + 29787052.
Almost surely, 22010012212122 is an apocalyptic number.
2010012212122 is a deficient number, since it is larger than the sum of its proper divisors (1005184676378).
2010012212122 is a wasteful number, since it uses less digits than its factorization.
2010012212122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59523440.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2010012212122 its reverse (2212122100102), we get a palindrome (4222134312224).
The spelling of 2010012212122 in words is "two trillion, ten billion, twelve million, two hundred twelve thousand, one hundred twenty-two".
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