Base | Representation |
---|---|
bin | 10110101110101000… |
… | …11110011001101000 |
3 | 1011111101222022122212 |
4 | 23113110132121220 |
5 | 144442303402212 |
6 | 5334455504252 |
7 | 611246501132 |
oct | 132724363150 |
9 | 34441868585 |
10 | 12202403432 |
11 | 51a1a3633a |
12 | 2446688088 |
13 | 11c6080a7b |
14 | 83a868052 |
15 | 4b6401e22 |
hex | 2d751e668 |
12202403432 has 16 divisors (see below), whose sum is σ = 23411588640. Its totient is φ = 5959313136.
The previous prime is 12202403407. The next prime is 12202403467. The reversal of 12202403432 is 23430420221.
It is a junction number, because it is equal to n+sod(n) for n = 12202403398 and 12202403407.
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, 17735708 + ... + 17736395.
It is an arithmetic number, because the mean of its divisors is an integer number (1463224290).
Almost surely, 212202403432 is an apocalyptic number.
It is an amenable number.
12202403432 is a deficient number, since it is larger than the sum of its proper divisors (11209185208).
12202403432 is a wasteful number, since it uses less digits than its factorization.
12202403432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35472152 (or 35472148 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 12202403432 its reverse (23430420221), we get a palindrome (35632823653).
The spelling of 12202403432 in words is "twelve billion, two hundred two million, four hundred three thousand, four hundred thirty-two".
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