Base | Representation |
---|---|
bin | 10001110011011010001… |
… | …010111110111100110000 |
3 | 11022221220000022110221011 |
4 | 101303122022332330300 |
5 | 130021041320240212 |
6 | 2334011512440304 |
7 | 154250522060431 |
oct | 21633212767460 |
9 | 4287800273834 |
10 | 1223431024432 |
11 | 431943a115a1 |
12 | 1791386a9094 |
13 | 8b4a4a5b7c6 |
14 | 43300375488 |
15 | 21c56c8b4a7 |
hex | 11cda2bef30 |
1223431024432 has 20 divisors (see below), whose sum is σ = 2371092235920. Its totient is φ = 611536253888.
The previous prime is 1223431024423. The next prime is 1223431024441. The reversal of 1223431024432 is 2344201343221.
It is an interprime number because it is at equal distance from previous prime (1223431024423) and next prime (1223431024441).
It is a super-3 number, since 3×12234310244323 (a number of 37 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1223431024394 and 1223431024403.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11147332 + ... + 11256547.
It is an arithmetic number, because the mean of its divisors is an integer number (118554611796).
Almost surely, 21223431024432 is an apocalyptic number.
It is an amenable number.
1223431024432 is a deficient number, since it is larger than the sum of its proper divisors (1147661211488).
1223431024432 is a wasteful number, since it uses less digits than its factorization.
1223431024432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22407300 (or 22407294 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 1223431024432 its reverse (2344201343221), we get a palindrome (3567632367653).
The spelling of 1223431024432 in words is "one trillion, two hundred twenty-three billion, four hundred thirty-one million, twenty-four thousand, four hundred thirty-two".
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