Base | Representation |
---|---|
bin | 10001011101101001111… |
… | …111010001101011100100 |
3 | 11020201121020002021221210 |
4 | 101131221333101223210 |
5 | 124130222430231011 |
6 | 2315150104111420 |
7 | 152462645202531 |
oct | 21355177215344 |
9 | 4221536067853 |
10 | 1200074070756 |
11 | 422a485885a0 |
12 | 1746ba465570 |
13 | 89221a50362 |
14 | 421262c9d88 |
15 | 2133b46c6a6 |
hex | 11769fd1ae4 |
1200074070756 has 48 divisors (see below), whose sum is σ = 3073474752768. Its totient is φ = 361427767200.
The previous prime is 1200074070731. The next prime is 1200074070757. The reversal of 1200074070756 is 6570704700021.
It is not an unprimeable number, because it can be changed into a prime (1200074070757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27866430 + ... + 27909461.
It is an arithmetic number, because the mean of its divisors is an integer number (64030724016).
Almost surely, 21200074070756 is an apocalyptic number.
It is an amenable number.
1200074070756 is an abundant number, since it is smaller than the sum of its proper divisors (1873400682012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200074070756 is a wasteful number, since it uses less digits than its factorization.
1200074070756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55776072 (or 55776070 counting only the distinct ones).
The product of its (nonzero) digits is 82320, while the sum is 39.
Adding to 1200074070756 its reverse (6570704700021), we get a palindrome (7770778770777).
The spelling of 1200074070756 in words is "one trillion, two hundred billion, seventy-four million, seventy thousand, seven hundred fifty-six".
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