Base | Representation |
---|---|
bin | 1100001010011… |
… | …01100111100001 |
3 | 21002222122120020 |
4 | 12011031213201 |
5 | 202104423133 |
6 | 14042504053 |
7 | 2346144645 |
oct | 605154741 |
9 | 232878506 |
10 | 102029793 |
11 | 52658548 |
12 | 2a205029 |
13 | 181a4678 |
14 | d79cc25 |
15 | 8e560b3 |
hex | 614d9e1 |
102029793 has 4 divisors (see below), whose sum is σ = 136039728. Its totient is φ = 68019860.
The previous prime is 102029761. The next prime is 102029797. The reversal of 102029793 is 397920201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 102029793 - 25 = 102029761 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (102029797) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17004963 + ... + 17004968.
It is an arithmetic number, because the mean of its divisors is an integer number (34009932).
Almost surely, 2102029793 is an apocalyptic number.
It is an amenable number.
102029793 is a deficient number, since it is larger than the sum of its proper divisors (34009935).
102029793 is an equidigital number, since it uses as much as digits as its factorization.
102029793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34009934.
The product of its (nonzero) digits is 6804, while the sum is 33.
The square root of 102029793 is about 10100.9798039596. The cubic root of 102029793 is about 467.2783594822.
Adding to 102029793 its reverse (397920201), we get a palindrome (499949994).
The spelling of 102029793 in words is "one hundred two million, twenty-nine thousand, seven hundred ninety-three".
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