Base | Representation |
---|---|
bin | 1000010001010111110… |
… | …0111011001011001010 |
3 | 111120210100101101021212 |
4 | 2010111330323023022 |
5 | 4312011131311242 |
6 | 145140355333122 |
7 | 13160265612056 |
oct | 2042574731312 |
9 | 446710341255 |
10 | 142102213322 |
11 | 552a0aa4123 |
12 | 236598b11a2 |
13 | 105282763c4 |
14 | 6c408d2c66 |
15 | 3a6a574782 |
hex | 2115f3b2ca |
142102213322 has 16 divisors (see below), whose sum is σ = 218383792200. Its totient is φ = 69308117760.
The previous prime is 142102213289. The next prime is 142102213333. The reversal of 142102213322 is 223312201241.
142102213322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 92355817801 + 49746395521 = 303901^2 + 223039^2 .
It is a super-2 number, since 2×1421022133222 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461054 + ... + 704822.
Almost surely, 2142102213322 is an apocalyptic number.
142102213322 is a deficient number, since it is larger than the sum of its proper divisors (76281578878).
142102213322 is a wasteful number, since it uses less digits than its factorization.
142102213322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250921.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 142102213322 its reverse (223312201241), we get a palindrome (365414414563).
The spelling of 142102213322 in words is "one hundred forty-two billion, one hundred two million, two hundred thirteen thousand, three hundred twenty-two".
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