Base | Representation |
---|---|
bin | 11000010110100101… |
… | …011000110110100101 |
3 | 2111111100101202222200 |
4 | 120112211120312211 |
5 | 412023032004103 |
6 | 20002413245113 |
7 | 1613663212422 |
oct | 302645306645 |
9 | 74440352880 |
10 | 26148703653 |
11 | 100a9297096 |
12 | 5099193799 |
13 | 260950a517 |
14 | 13a0b62d49 |
15 | a309790a3 |
hex | 616958da5 |
26148703653 has 48 divisors (see below), whose sum is σ = 39626184000. Its totient is φ = 16603107840.
The previous prime is 26148703631. The next prime is 26148703667. The reversal of 26148703653 is 35630784162.
It is not a de Polignac number, because 26148703653 - 214 = 26148687269 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 26148703599 and 26148703608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26148701653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2164173 + ... + 2176221.
It is an arithmetic number, because the mean of its divisors is an integer number (825545500).
Almost surely, 226148703653 is an apocalyptic number.
It is an amenable number.
26148703653 is a deficient number, since it is larger than the sum of its proper divisors (13477480347).
26148703653 is a wasteful number, since it uses less digits than its factorization.
26148703653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12242 (or 12239 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 26148703653 in words is "twenty-six billion, one hundred forty-eight million, seven hundred three thousand, six hundred fifty-three".
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