Base | Representation |
---|---|
bin | 11000001000000100… |
… | …10001100110100111 |
3 | 1020102200121121200111 |
4 | 30010002101212213 |
5 | 203011331412033 |
6 | 5541135153451 |
7 | 635656226020 |
oct | 140402214647 |
9 | 36380547614 |
10 | 12952607143 |
11 | 5547455503 |
12 | 2615975887 |
13 | 12b561a1a8 |
14 | 8ac34dc47 |
15 | 50c1de7cd |
hex | 3040919a7 |
12952607143 has 8 divisors (see below), whose sum is σ = 14815827488. Its totient is φ = 11092598784.
The previous prime is 12952607117. The next prime is 12952607149. The reversal of 12952607143 is 34170625921.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12952607143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12952607096 and 12952607105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12952607149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794346 + ... + 810487.
It is an arithmetic number, because the mean of its divisors is an integer number (1851978436).
Almost surely, 212952607143 is an apocalyptic number.
12952607143 is a deficient number, since it is larger than the sum of its proper divisors (1863220345).
12952607143 is a wasteful number, since it uses less digits than its factorization.
12952607143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1605993.
The product of its (nonzero) digits is 90720, while the sum is 40.
The spelling of 12952607143 in words is "twelve billion, nine hundred fifty-two million, six hundred seven thousand, one hundred forty-three".
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