Base | Representation |
---|---|
bin | 1100010000000010100101… |
… | …00100001000010100111001 |
3 | 10112101101100111121212102101 |
4 | 12020001102210020110321 |
5 | 12012333413020133023 |
6 | 133143444305503401 |
7 | 5450210641342600 |
oct | 610012244102471 |
9 | 115341314555371 |
10 | 26939420083513 |
11 | 8646a423674a3 |
12 | 3031059341b61 |
13 | 12054b7c98a22 |
14 | 691c369a4a37 |
15 | 31ab51e801ad |
hex | 188052908539 |
26939420083513 has 24 divisors (see below), whose sum is σ = 31446556528032. Its totient is φ = 23010794682624.
The previous prime is 26939420083501. The next prime is 26939420083549. The reversal of 26939420083513 is 31538002493962.
It is not a de Polignac number, because 26939420083513 - 233 = 26930830148921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26939420083313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28387270 + ... + 29320912.
It is an arithmetic number, because the mean of its divisors is an integer number (1310273188668).
Almost surely, 226939420083513 is an apocalyptic number.
It is an amenable number.
26939420083513 is a deficient number, since it is larger than the sum of its proper divisors (4507136444519).
26939420083513 is a wasteful number, since it uses less digits than its factorization.
26939420083513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 935701 (or 935694 counting only the distinct ones).
The product of its (nonzero) digits is 8398080, while the sum is 55.
The spelling of 26939420083513 in words is "twenty-six trillion, nine hundred thirty-nine billion, four hundred twenty million, eighty-three thousand, five hundred thirteen".
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