Base | Representation |
---|---|
bin | 11010101010001011… |
… | …001001100001101111 |
3 | 2201212220201012110120 |
4 | 122222023021201233 |
5 | 432110430244403 |
6 | 21052225540023 |
7 | 2032231144140 |
oct | 325213114157 |
9 | 81786635416 |
10 | 28624853103 |
11 | 11159a8a8a0 |
12 | 566a4a4613 |
13 | 2912508a02 |
14 | 1557965ac7 |
15 | b28042e53 |
hex | 6aa2c986f |
28624853103 has 16 divisors (see below), whose sum is σ = 47584171776. Its totient is φ = 14870053440.
The previous prime is 28624853083. The next prime is 28624853111. The reversal of 28624853103 is 30135842682.
It is not a de Polignac number, because 28624853103 - 28 = 28624852847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28624852103) 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, 61958326 + ... + 61958787.
It is an arithmetic number, because the mean of its divisors is an integer number (2974010736).
Almost surely, 228624853103 is an apocalyptic number.
28624853103 is a deficient number, since it is larger than the sum of its proper divisors (18959318673).
28624853103 is a wasteful number, since it uses less digits than its factorization.
28624853103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123917134.
The product of its (nonzero) digits is 276480, while the sum is 42.
The spelling of 28624853103 in words is "twenty-eight billion, six hundred twenty-four million, eight hundred fifty-three thousand, one hundred three".
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