Base | Representation |
---|---|
bin | 11101111001011101110… |
… | …00011110000111010101 |
3 | 10122012121011120222101100 |
4 | 32330232320132013111 |
5 | 113312334114122333 |
6 | 2103532211420313 |
7 | 134135022464613 |
oct | 16745670360725 |
9 | 3565534528340 |
10 | 1027283739093 |
11 | 3667399869a7 |
12 | 1471172b4699 |
13 | 75b459a2961 |
14 | 37a13c286b3 |
15 | 1bac6b97213 |
hex | ef2ee1e1d5 |
1027283739093 has 12 divisors (see below), whose sum is σ = 1483866423468. Its totient is φ = 684850225920.
The previous prime is 1027283739091. The next prime is 1027283739113. The reversal of 1027283739093 is 3909373827201.
1027283739093 is a `hidden beast` number, since 102 + 72 + 83 + 7 + 390 + 9 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 219302080209 + 807981658884 = 468297^2 + 898878^2 .
It is not a de Polignac number, because 1027283739093 - 21 = 1027283739091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1027283739091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 908323 + ... + 1696943.
It is an arithmetic number, because the mean of its divisors is an integer number (123655535289).
Almost surely, 21027283739093 is an apocalyptic number.
It is an amenable number.
1027283739093 is a deficient number, since it is larger than the sum of its proper divisors (456582684375).
1027283739093 is a wasteful number, since it uses less digits than its factorization.
1027283739093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 933364 (or 933361 counting only the distinct ones).
The product of its (nonzero) digits is 3429216, while the sum is 54.
The spelling of 1027283739093 in words is "one trillion, twenty-seven billion, two hundred eighty-three million, seven hundred thirty-nine thousand, ninety-three".
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