Base | Representation |
---|---|
bin | 101111110110110101… |
… | …0010011000010101111 |
3 | 100211021022202221221221 |
4 | 1133231222103002233 |
5 | 3140434003123142 |
6 | 115113530404211 |
7 | 10265526433345 |
oct | 1375552230257 |
9 | 324238687857 |
10 | 102771536047 |
11 | 3a648942164 |
12 | 17b01b90667 |
13 | 98caa81bbb |
14 | 4d8d195995 |
15 | 2a17700767 |
hex | 17eda930af |
102771536047 has 8 divisors (see below), whose sum is σ = 108869615600. Its totient is φ = 96742361664.
The previous prime is 102771535969. The next prime is 102771536099. The reversal of 102771536047 is 740635177201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102771536047 - 223 = 102763147439 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102771535994 and 102771536012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102771536947) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17223222 + ... + 17229187.
It is an arithmetic number, because the mean of its divisors is an integer number (13608701950).
Almost surely, 2102771536047 is an apocalyptic number.
102771536047 is a deficient number, since it is larger than the sum of its proper divisors (6098079553).
102771536047 is a wasteful number, since it uses less digits than its factorization.
102771536047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34452585.
The product of its (nonzero) digits is 246960, while the sum is 43.
The spelling of 102771536047 in words is "one hundred two billion, seven hundred seventy-one million, five hundred thirty-six thousand, forty-seven".
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