Base | Representation |
---|---|
bin | 111100111110100… |
… | …001100101001011 |
3 | 2122021222222022212 |
4 | 330332201211023 |
5 | 4043343222220 |
6 | 245302535335 |
7 | 34231361420 |
oct | 7476414513 |
9 | 2567888285 |
10 | 1023023435 |
11 | 485519715 |
12 | 24673754b |
13 | 133c3b815 |
14 | 99c21d47 |
15 | 5ec2d0c5 |
hex | 3cfa194b |
1023023435 has 16 divisors (see below), whose sum is σ = 1404055296. Its totient is φ = 700975968.
The previous prime is 1023023413. The next prime is 1023023447. The reversal of 1023023435 is 5343203201.
It is not a de Polignac number, because 1023023435 - 212 = 1023019339 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1023023435.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39704 + ... + 60186.
It is an arithmetic number, because the mean of its divisors is an integer number (87753456).
Almost surely, 21023023435 is an apocalyptic number.
1023023435 is a deficient number, since it is larger than the sum of its proper divisors (381031861).
1023023435 is a wasteful number, since it uses less digits than its factorization.
1023023435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21922.
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 1023023435 is about 31984.7375321418. The cubic root of 1023023435 is about 1007.6163226918.
Adding to 1023023435 its reverse (5343203201), we get a palindrome (6366226636).
The spelling of 1023023435 in words is "one billion, twenty-three million, twenty-three thousand, four hundred thirty-five".
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