Base | Representation |
---|---|
bin | 1011000110010100100100… |
… | …1100100100110101110011 |
3 | 1121012121200002101221202020 |
4 | 2301211021030210311303 |
5 | 3044414203402340311 |
6 | 41542030404522523 |
7 | 2366440263361614 |
oct | 261451114446563 |
9 | 47177602357666 |
10 | 12203230121331 |
11 | 39853a72a1a67 |
12 | 14510990b0443 |
13 | 6a69b4c95852 |
14 | 3028d4a89c0b |
15 | 162679c42c06 |
hex | b1949324d73 |
12203230121331 has 8 divisors (see below), whose sum is σ = 16270991046864. Its totient is φ = 8135477971680.
The previous prime is 12203230121293. The next prime is 12203230121333. The reversal of 12203230121331 is 13312103230221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12203230121331 - 222 = 12203225927027 is a prime.
It is a super-2 number, since 2×122032301213312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12203230121333) 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, 2462421 + ... + 5519961.
It is an arithmetic number, because the mean of its divisors is an integer number (2033873880858).
Almost surely, 212203230121331 is an apocalyptic number.
12203230121331 is a deficient number, since it is larger than the sum of its proper divisors (4067760925533).
12203230121331 is a wasteful number, since it uses less digits than its factorization.
12203230121331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4387941.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 12203230121331 its reverse (13312103230221), we get a palindrome (25515333351552).
The spelling of 12203230121331 in words is "twelve trillion, two hundred three billion, two hundred thirty million, one hundred twenty-one thousand, three hundred thirty-one".
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