Base | Representation |
---|---|
bin | 11010101110101111… |
… | …001100010101111011 |
3 | 2202002020202201201111 |
4 | 122232233030111323 |
5 | 432240030120213 |
6 | 21104002501151 |
7 | 2034150652111 |
oct | 325657142573 |
9 | 82066681644 |
10 | 28701410683 |
11 | 1119921a720 |
12 | 56900647b7 |
13 | 292533225a |
14 | 1563bb3ab1 |
15 | b2eb16a3d |
hex | 6aebcc57b |
28701410683 has 16 divisors (see below), whose sum is σ = 32995475712. Its totient is φ = 24710620000.
The previous prime is 28701410671. The next prime is 28701410701. The reversal of 28701410683 is 38601410782.
It is not a de Polignac number, because 28701410683 - 225 = 28667856251 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28701410663) 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, 536053 + ... + 587158.
It is an arithmetic number, because the mean of its divisors is an integer number (2062217232).
Almost surely, 228701410683 is an apocalyptic number.
28701410683 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
28701410683 is a deficient number, since it is larger than the sum of its proper divisors (4294065029).
28701410683 is a wasteful number, since it uses less digits than its factorization.
28701410683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1123346.
The product of its (nonzero) digits is 64512, while the sum is 40.
Subtracting 28701410683 from its reverse (38601410782), we obtain a palindrome (9900000099).
The spelling of 28701410683 in words is "twenty-eight billion, seven hundred one million, four hundred ten thousand, six hundred eighty-three".
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