Base | Representation |
---|---|
bin | 1011000110010100001000… |
… | …0010110001011100100011 |
3 | 1121012121100201120210112120 |
4 | 2301211002002301130203 |
5 | 3044413432142023021 |
6 | 41542010440355323 |
7 | 2366434305325401 |
oct | 261450202613443 |
9 | 47177321523476 |
10 | 12203110111011 |
11 | 3985345583486 |
12 | 1451064a75b43 |
13 | 6a6996167021 |
14 | 3028c2b6a471 |
15 | 16266e4392c6 |
hex | b19420b1723 |
12203110111011 has 8 divisors (see below), whose sum is σ = 16271405063760. Its totient is φ = 8135110949472.
The previous prime is 12203110110979. The next prime is 12203110111051. The reversal of 12203110111011 is 11011101130221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12203110111011 - 25 = 12203110110979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12203110111051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73851520 + ... + 74016573.
It is an arithmetic number, because the mean of its divisors is an integer number (2033925632970).
Almost surely, 212203110111011 is an apocalyptic number.
12203110111011 is a deficient number, since it is larger than the sum of its proper divisors (4068294952749).
12203110111011 is a wasteful number, since it uses less digits than its factorization.
12203110111011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147895605.
The product of its (nonzero) digits is 12, while the sum is 15.
Adding to 12203110111011 its reverse (11011101130221), we get a palindrome (23214211241232).
The spelling of 12203110111011 in words is "twelve trillion, two hundred three billion, one hundred ten million, one hundred eleven thousand, eleven".
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