Base | Representation |
---|---|
bin | 1011000110010100001010… |
… | …1001101001010011111111 |
3 | 1121012121101102202112000002 |
4 | 2301211002221221103333 |
5 | 3044413442244120221 |
6 | 41542011443024515 |
7 | 2366434461046622 |
oct | 261450251512377 |
9 | 47177342675002 |
10 | 12203120301311 |
11 | 3985350303615 |
12 | 145106836b13b |
13 | 6a69982c43a4 |
14 | 3028c425ddb9 |
15 | 16267029d80b |
hex | b1942a694ff |
12203120301311 has 8 divisors (see below), whose sum is σ = 12207174852000. Its totient is φ = 12199066109280.
The previous prime is 12203120301283. The next prime is 12203120301313. The reversal of 12203120301311 is 11310302130221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12203120301311 - 26 = 12203120301247 is a prime.
It is a super-2 number, since 2×122031203013112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203120301313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79463381 + ... + 79616801.
It is an arithmetic number, because the mean of its divisors is an integer number (1525896856500).
Almost surely, 212203120301311 is an apocalyptic number.
12203120301311 is a deficient number, since it is larger than the sum of its proper divisors (4054550689).
12203120301311 is a wasteful number, since it uses less digits than its factorization.
12203120301311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179329.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 12203120301311 its reverse (11310302130221), we get a palindrome (23513422431532).
The spelling of 12203120301311 in words is "twelve trillion, two hundred three billion, one hundred twenty million, three hundred one thousand, three hundred eleven".
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