Base | Representation |
---|---|
bin | 10110110100110010… |
… | …10011011001110101 |
3 | 1011122000001201212220 |
4 | 23122121103121311 |
5 | 200044011011012 |
6 | 5343541432553 |
7 | 612444200505 |
oct | 133231233165 |
9 | 34560051786 |
10 | 12254000757 |
11 | 5219078159 |
12 | 245ba0b759 |
13 | 120397822b |
14 | 843659a05 |
15 | 4babe508c |
hex | 2da653675 |
12254000757 has 16 divisors (see below), whose sum is σ = 16988846592. Its totient is φ = 7848092160.
The previous prime is 12254000753. The next prime is 12254000761. The reversal of 12254000757 is 75700045221.
It is an interprime number because it is at equal distance from previous prime (12254000753) and next prime (12254000761).
It is not a de Polignac number, because 12254000757 - 22 = 12254000753 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12254000753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468148 + ... + 493629.
It is an arithmetic number, because the mean of its divisors is an integer number (1061802912).
Almost surely, 212254000757 is an apocalyptic number.
It is an amenable number.
12254000757 is a deficient number, since it is larger than the sum of its proper divisors (4734845835).
12254000757 is a wasteful number, since it uses less digits than its factorization.
12254000757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 961948.
The product of its (nonzero) digits is 19600, while the sum is 33.
Adding to 12254000757 its reverse (75700045221), we get a palindrome (87954045978).
The spelling of 12254000757 in words is "twelve billion, two hundred fifty-four million, seven hundred fifty-seven", and thus it is an aban number.
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