Base | Representation |
---|---|
bin | 111100110111001… |
… | …111011010010011 |
3 | 2122011101222002011 |
4 | 330313033122103 |
5 | 4042401122003 |
6 | 245154003351 |
7 | 34206216520 |
oct | 7467173223 |
9 | 2564358064 |
10 | 1021114003 |
11 | 484435078 |
12 | 245b76557 |
13 | 133720690 |
14 | 99886147 |
15 | 5e9a246d |
hex | 3cdcf693 |
1021114003 has 32 divisors (see below), whose sum is σ = 1333785600. Its totient is φ = 759597696.
The previous prime is 1021114001. The next prime is 1021114013. The reversal of 1021114003 is 3004111201.
It is not a de Polignac number, because 1021114003 - 21 = 1021114001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (1021114001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119353 + ... + 127621.
It is an arithmetic number, because the mean of its divisors is an integer number (41680800).
Almost surely, 21021114003 is an apocalyptic number.
1021114003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1021114003 is a deficient number, since it is larger than the sum of its proper divisors (312671597).
1021114003 is a wasteful number, since it uses less digits than its factorization.
1021114003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8371.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1021114003 is about 31954.8744794906. The cubic root of 1021114003 is about 1006.9890405155.
Adding to 1021114003 its reverse (3004111201), we get a palindrome (4025225204).
The spelling of 1021114003 in words is "one billion, twenty-one million, one hundred fourteen thousand, three".
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