Base | Representation |
---|---|
bin | 110111111110100110… |
… | …0110001010001101010 |
3 | 102111021210021102021111 |
4 | 1233331030301101222 |
5 | 3432143244201302 |
6 | 131120310300534 |
7 | 11453652664225 |
oct | 1577514612152 |
9 | 374253242244 |
10 | 120212100202 |
11 | 46a88662147 |
12 | 1b36a95774a |
13 | b44a11a14c |
14 | 5b655985bc |
15 | 31d89000d7 |
hex | 1bfd33146a |
120212100202 has 8 divisors (see below), whose sum is σ = 183720379716. Its totient is φ = 58971973632.
The previous prime is 120212100199. The next prime is 120212100247. The reversal of 120212100202 is 202001212021.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 99988131681 + 20223968521 = 316209^2 + 142211^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567038103 + ... + 567038314.
Almost surely, 2120212100202 is an apocalyptic number.
120212100202 is a deficient number, since it is larger than the sum of its proper divisors (63508279514).
120212100202 is a wasteful number, since it uses less digits than its factorization.
120212100202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1134076472.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120212100202 its reverse (202001212021), we get a palindrome (322213312223).
The spelling of 120212100202 in words is "one hundred twenty billion, two hundred twelve million, one hundred thousand, two hundred two".
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