Base | Representation |
---|---|
bin | 111000111011000110… |
… | …1110100110100100010 |
3 | 102200112021200100110010 |
4 | 1301312031310310202 |
5 | 4000323024420002 |
6 | 132053555145350 |
7 | 11555165266023 |
oct | 1616615646442 |
9 | 380467610403 |
10 | 122242420002 |
11 | 4792a72849a |
12 | 1b8368a5256 |
13 | b6b194bc01 |
14 | 5cb90a6c4a |
15 | 32a6ca146c |
hex | 1c76374d22 |
122242420002 has 16 divisors (see below), whose sum is σ = 244489422240. Its totient is φ = 40746709632.
The previous prime is 122242419997. The next prime is 122242420031. The reversal of 122242420002 is 200024242221.
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, 225874 + ... + 543602.
It is an arithmetic number, because the mean of its divisors is an integer number (15280588890).
Almost surely, 2122242420002 is an apocalyptic number.
122242420002 is an abundant number, since it is smaller than the sum of its proper divisors (122247002238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122242420002 is a wasteful number, since it uses less digits than its factorization.
122242420002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381857.
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 122242420002 its reverse (200024242221), we get a palindrome (322266662223).
The spelling of 122242420002 in words is "one hundred twenty-two billion, two hundred forty-two million, four hundred twenty thousand, two".
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