Base | Representation |
---|---|
bin | 1010111010100111010110… |
… | …0100110001111110110001 |
3 | 1120111101112202200020101112 |
4 | 2232221311210301332301 |
5 | 3033120310431414301 |
6 | 41305405504243105 |
7 | 2346060334641032 |
oct | 256516544617661 |
9 | 46441482606345 |
10 | 12002111201201 |
11 | 3908080973590 |
12 | 141a10a910495 |
13 | 690a42bccc74 |
14 | 2d6c96142a89 |
15 | 15c30844b9bb |
hex | aea75931fb1 |
12002111201201 has 4 divisors (see below), whose sum is σ = 13093212219504. Its totient is φ = 10911010182900.
The previous prime is 12002111201189. The next prime is 12002111201207. The reversal of 12002111201201 is 10210211120021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12002111201201 - 26 = 12002111201137 is a prime.
It is a super-2 number, since 2×120021112012012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12002111201207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545550509135 + ... + 545550509156.
It is an arithmetic number, because the mean of its divisors is an integer number (3273303054876).
Almost surely, 212002111201201 is an apocalyptic number.
12002111201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12002111201201 is a deficient number, since it is larger than the sum of its proper divisors (1091101018303).
12002111201201 is a wasteful number, since it uses less digits than its factorization.
12002111201201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1091101018302.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12002111201201 its reverse (10210211120021), we get a palindrome (22212322321222).
The spelling of 12002111201201 in words is "twelve trillion, two billion, one hundred eleven million, two hundred one thousand, two hundred one".
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