Base | Representation |
---|---|
bin | 100010001010011… |
… | …1010010101001101 |
3 | 2221220000201120000 |
4 | 1010110322111031 |
5 | 4321430114433 |
6 | 305425514513 |
7 | 40256444145 |
oct | 10424722515 |
9 | 2856021500 |
10 | 1146332493 |
11 | 539090629 |
12 | 27baa2a39 |
13 | 153653967 |
14 | ac35d925 |
15 | 6a989113 |
hex | 4453a54d |
1146332493 has 10 divisors (see below), whose sum is σ = 1712422734. Its totient is φ = 764221608.
The previous prime is 1146332479. The next prime is 1146332497. The reversal of 1146332493 is 3942336411.
1146332493 is a `hidden beast` number, since 1 + 14 + 633 + 2 + 4 + 9 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 647346249 + 498986244 = 25443^2 + 22338^2 .
It is not a de Polignac number, because 1146332493 - 28 = 1146332237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1146332497) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7076046 + ... + 7076207.
Almost surely, 21146332493 is an apocalyptic number.
It is an amenable number.
1146332493 is a deficient number, since it is larger than the sum of its proper divisors (566090241).
1146332493 is an equidigital number, since it uses as much as digits as its factorization.
1146332493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14152265 (or 14152256 counting only the distinct ones).
The product of its digits is 46656, while the sum is 36.
The square root of 1146332493 is about 33857.5322934203. The cubic root of 1146332493 is about 1046.5746254389.
It can be divided in two parts, 11463 and 32493, that added together give a triangular number (43956 = T296).
The spelling of 1146332493 in words is "one billion, one hundred forty-six million, three hundred thirty-two thousand, four hundred ninety-three".
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