Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …1110011100000011011111 |
3 | 1121012121122112112120120020 |
4 | 2301211020232130003133 |
5 | 3044414144342033043 |
6 | 41542025523323223 |
7 | 2366440136255631 |
oct | 261451056340337 |
9 | 47177575476506 |
10 | 12203222221023 |
11 | 39853a2896389 |
12 | 1451096520513 |
13 | 6a69b345a902 |
14 | 3028d39d0a51 |
15 | 1626791d1e83 |
hex | b1948b9c0df |
12203222221023 has 32 divisors (see below), whose sum is σ = 16528330850304. Its totient is φ = 8007866006112.
The previous prime is 12203222220967. The next prime is 12203222221027. The reversal of 12203222221023 is 32012222230221.
12203222221023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12203222221023 - 229 = 12202685350111 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12203222220984 and 12203222221002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203222221027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44169490 + ... + 44444912.
It is an arithmetic number, because the mean of its divisors is an integer number (516510339072).
Almost surely, 212203222221023 is an apocalyptic number.
12203222221023 is a deficient number, since it is larger than the sum of its proper divisors (4325108629281).
12203222221023 is a wasteful number, since it uses less digits than its factorization.
12203222221023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276395.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 12203222221023 its reverse (32012222230221), we get a palindrome (44215444451244).
The spelling of 12203222221023 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-three".
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