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12411432232 = 231551429029
BaseRepresentation
bin10111000111100011…
…10110110100101000
31012000222022002021021
423203301312310220
5200404311312412
65411324022224
7616365301423
oct134361666450
935028262237
1012411432232
115299a25811
1224a4691974
13122a479854
1485a51a9ba
154c9941607
hex2e3c76d28

12411432232 has 8 divisors (see below), whose sum is σ = 23271435450. Its totient is φ = 6205716112.

The previous prime is 12411432221. The next prime is 12411432239. The reversal of 12411432232 is 23223411421.

It can be written as a sum of positive squares in only one way, i.e., 7667804356 + 4743627876 = 87566^2 + 68874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12411432197 and 12411432206.

It is not an unprimeable number, because it can be changed into a prime (12411432239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775714507 + ... + 775714522.

Almost surely, 212411432232 is an apocalyptic number.

It is an amenable number.

12411432232 is a deficient number, since it is larger than the sum of its proper divisors (10860003218).

12411432232 is a wasteful number, since it uses less digits than its factorization.

12411432232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551429035 (or 1551429031 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 12411432232 its reverse (23223411421), we get a palindrome (35634843653).

The spelling of 12411432232 in words is "twelve billion, four hundred eleven million, four hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 1551429029 3102858058 6205716116 12411432232