Base | Representation |
---|---|
bin | 11101011101001110001… |
… | …11111110101000110010 |
3 | 10120202110110121020121220 |
4 | 32232213013332220302 |
5 | 113040311011414302 |
6 | 2052543445525510 |
7 | 133060210156026 |
oct | 16564707765062 |
9 | 3522413536556 |
10 | 1012121201202 |
11 | 360269039851 |
12 | 1441a5413896 |
13 | 7459a587c47 |
14 | 36db61b4386 |
15 | 1b4da9784bc |
hex | eba71fea32 |
1012121201202 has 8 divisors (see below), whose sum is σ = 2024242402416. Its totient is φ = 337373733732.
The previous prime is 1012121201171. The next prime is 1012121201243. The reversal of 1012121201202 is 2021021212101.
It is a sphenic number, since it is the product of 3 distinct primes.
1012121201202 is an admirable number.
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, 84343433428 + ... + 84343433439.
It is an arithmetic number, because the mean of its divisors is an integer number (253030300302).
Almost surely, 21012121201202 is an apocalyptic number.
1012121201202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012121201202 is a wasteful number, since it uses less digits than its factorization.
1012121201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168686866872.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1012121201202 its reverse (2021021212101), we get a palindrome (3033142413303).
The spelling of 1012121201202 in words is "one trillion, twelve billion, one hundred twenty-one million, two hundred one thousand, two hundred two".
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