Base | Representation |
---|---|
bin | 10111111111110111… |
… | …00101100101111110 |
3 | 1020020220001001210022 |
4 | 23333323211211332 |
5 | 202341214321100 |
6 | 5530235212142 |
7 | 634162012133 |
oct | 137773454576 |
9 | 36226031708 |
10 | 12883745150 |
11 | 55115a1471 |
12 | 25b68a7052 |
13 | 12a4289653 |
14 | 8a314658a |
15 | 50613ae85 |
hex | 2ffee597e |
12883745150 has 24 divisors (see below), whose sum is σ = 25225018680. Its totient is φ = 4882260960.
The previous prime is 12883745141. The next prime is 12883745153. The reversal of 12883745150 is 5154738821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12883745153) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6779969 + ... + 6781868.
It is an arithmetic number, because the mean of its divisors is an integer number (1051042445).
Almost surely, 212883745150 is an apocalyptic number.
12883745150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12883745150 is a deficient number, since it is larger than the sum of its proper divisors (12341273530).
12883745150 is a wasteful number, since it uses less digits than its factorization.
12883745150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13561868 (or 13561863 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 44.
The spelling of 12883745150 in words is "twelve billion, eight hundred eighty-three million, seven hundred forty-five thousand, one hundred fifty".
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