Base | Representation |
---|---|
bin | 10010110111101101… |
… | …01100101101010000 |
3 | 222011001021010112120 |
4 | 21123312230231100 |
5 | 131222014001034 |
6 | 4353142254240 |
7 | 506025036366 |
oct | 113366545520 |
9 | 28131233476 |
10 | 10131000144 |
11 | 432975a3a1 |
12 | 1b68a27380 |
13 | c55b96255 |
14 | 6c1703636 |
15 | 3e4637c49 |
hex | 25bdacb50 |
10131000144 has 20 divisors (see below), whose sum is σ = 26171750496. Its totient is φ = 3377000032.
The previous prime is 10131000137. The next prime is 10131000151. The reversal of 10131000144 is 44100013101.
It is an interprime number because it is at equal distance from previous prime (10131000137) and next prime (10131000151).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105531204 + ... + 105531299.
Almost surely, 210131000144 is an apocalyptic number.
It is an amenable number.
10131000144 is an abundant number, since it is smaller than the sum of its proper divisors (16040750352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131000144 is a wasteful number, since it uses less digits than its factorization.
10131000144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211062514 (or 211062508 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10131000144 its reverse (44100013101), we get a palindrome (54231013245).
The spelling of 10131000144 in words is "ten billion, one hundred thirty-one million, one hundred forty-four", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •