Base | Representation |
---|---|
bin | 10001111010101011010… |
… | …001000110010110011100 |
3 | 11100201000211001101110102 |
4 | 101322223101012112130 |
5 | 130133031403024202 |
6 | 2341342054200232 |
7 | 154645061413622 |
oct | 21725321062634 |
9 | 4321024041412 |
10 | 1231234033052 |
11 | 435188571451 |
12 | 17a755953078 |
13 | 8c14952bb7a |
14 | 43840801512 |
15 | 22061d23d02 |
hex | 11eab44659c |
1231234033052 has 24 divisors (see below), whose sum is σ = 2286697573440. Its totient is φ = 578059911680.
The previous prime is 1231234033037. The next prime is 1231234033121. The reversal of 1231234033052 is 2503304321321.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20975777 + ... + 21034392.
It is an arithmetic number, because the mean of its divisors is an integer number (95279065560).
Almost surely, 21231234033052 is an apocalyptic number.
It is an amenable number.
1231234033052 is a deficient number, since it is larger than the sum of its proper divisors (1055463540388).
1231234033052 is a wasteful number, since it uses less digits than its factorization.
1231234033052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42010621 (or 42010619 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 1231234033052 its reverse (2503304321321), we get a palindrome (3734538354373).
The spelling of 1231234033052 in words is "one trillion, two hundred thirty-one billion, two hundred thirty-four million, thirty-three thousand, fifty-two".
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