Base | Representation |
---|---|
bin | 10111111111110101… |
… | …00110010000101101 |
3 | 1020020212112212221120 |
4 | 23333322212100231 |
5 | 202341133020431 |
6 | 5530225451153 |
7 | 634156551630 |
oct | 137772462055 |
9 | 36225485846 |
10 | 12883485741 |
11 | 5511434585 |
12 | 25b67a0ab9 |
13 | 12a41c8559 |
14 | 8a30b9c17 |
15 | 5060d9196 |
hex | 2ffea642d |
12883485741 has 16 divisors (see below), whose sum is σ = 20308944000. Its totient is φ = 7108129728.
The previous prime is 12883485733. The next prime is 12883485749. The reversal of 12883485741 is 14758438821.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (12883485733) and next prime (12883485749).
It is not a de Polignac number, because 12883485741 - 23 = 12883485733 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12883485749) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10576966 + ... + 10578183.
It is an arithmetic number, because the mean of its divisors is an integer number (1269309000).
Almost surely, 212883485741 is an apocalyptic number.
It is an amenable number.
12883485741 is a deficient number, since it is larger than the sum of its proper divisors (7425458259).
12883485741 is a wasteful number, since it uses less digits than its factorization.
12883485741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21155188.
The product of its digits is 1720320, while the sum is 51.
The spelling of 12883485741 in words is "twelve billion, eight hundred eighty-three million, four hundred eighty-five thousand, seven hundred forty-one".
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