Base | Representation |
---|---|
bin | 110111111110100100… |
… | …0100101001100001010 |
3 | 102111021201012121222212 |
4 | 1233331020211030022 |
5 | 3432143004031442 |
6 | 131120230545122 |
7 | 11453640441641 |
oct | 1577510451412 |
9 | 374251177885 |
10 | 120211002122 |
11 | 46a87a82142 |
12 | 1b36a5081a2 |
13 | b449b243b3 |
14 | 5b65390358 |
15 | 31d8784a82 |
hex | 1bfd22530a |
120211002122 has 16 divisors (see below), whose sum is σ = 186953156352. Its totient is φ = 57910366560.
The previous prime is 120211002103. The next prime is 120211002137. The reversal of 120211002122 is 221200112021.
It is a junction number, because it is equal to n+sod(n) for n = 120211002097 and 120211002106.
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, 4256603 + ... + 4284750.
It is an arithmetic number, because the mean of its divisors is an integer number (11684572272).
Almost surely, 2120211002122 is an apocalyptic number.
120211002122 is a deficient number, since it is larger than the sum of its proper divisors (66742154230).
120211002122 is a wasteful number, since it uses less digits than its factorization.
120211002122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8541613.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120211002122 its reverse (221200112021), we get a palindrome (341411114143).
The spelling of 120211002122 in words is "one hundred twenty billion, two hundred eleven million, two thousand, one hundred twenty-two".
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