Base | Representation |
---|---|
bin | 111011001101111000111… |
… | …1000000111010010111100 |
3 | 1001211001110210222022122102 |
4 | 1312123301320013102330 |
5 | 2031321102333441003 |
6 | 25150513521204232 |
7 | 1500001135136156 |
oct | 166336170072274 |
9 | 31731423868572 |
10 | 8138726077628 |
11 | 2658683770673 |
12 | ab540aa90678 |
13 | 47062b57ba23 |
14 | 201cb8a17ad6 |
15 | e1a90de8588 |
hex | 766f1e074bc |
8138726077628 has 6 divisors (see below), whose sum is σ = 14242770635856. Its totient is φ = 4069363038812.
The previous prime is 8138726077609. The next prime is 8138726077631. The reversal of 8138726077628 is 8267706278318.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017340759700 + ... + 1017340759707.
It is an arithmetic number, because the mean of its divisors is an integer number (2373795105976).
Almost surely, 28138726077628 is an apocalyptic number.
It is an amenable number.
8138726077628 is a deficient number, since it is larger than the sum of its proper divisors (6104044558228).
8138726077628 is a wasteful number, since it uses less digits than its factorization.
8138726077628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2034681519411 (or 2034681519409 counting only the distinct ones).
The product of its (nonzero) digits is 75866112, while the sum is 65.
The spelling of 8138726077628 in words is "eight trillion, one hundred thirty-eight billion, seven hundred twenty-six million, seventy-seven thousand, six hundred twenty-eight".
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