Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …1101101011011110001111 |
3 | 1121012121122112011110121011 |
4 | 2301211020231223132033 |
5 | 3044414144314201111 |
6 | 41542025515150051 |
7 | 2366440134466525 |
oct | 261451055533617 |
9 | 47177575143534 |
10 | 12203222022031 |
11 | 39853a276a927 |
12 | 1451096445327 |
13 | 6a69b33bb171 |
14 | 3028d397c315 |
15 | 162679193021 |
hex | b1948b6b78f |
12203222022031 has 8 divisors (see below), whose sum is σ = 12285067059200. Its totient is φ = 12121390524600.
The previous prime is 12203222021971. The next prime is 12203222022041. The reversal of 12203222022031 is 13022022230221.
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 12203222022031 - 29 = 12203222021519 is a prime.
It is a super-2 number, since 2×122032220220312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12203222021993 and 12203222022011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203222022041) 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, 1573071 + ... + 5184688.
It is an arithmetic number, because the mean of its divisors is an integer number (1535633382400).
Almost surely, 212203222022031 is an apocalyptic number.
12203222022031 is a deficient number, since it is larger than the sum of its proper divisors (81845037169).
12203222022031 is a wasteful number, since it uses less digits than its factorization.
12203222022031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6769869.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 12203222022031 its reverse (13022022230221), we get a palindrome (25225244252252).
The spelling of 12203222022031 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, twenty-two thousand, thirty-one".
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