Base | Representation |
---|---|
bin | 101111100000011011… |
… | …1100000010000000111 |
3 | 100202022221200011021121 |
4 | 1133000313200100013 |
5 | 3132414111221203 |
6 | 114511203054411 |
7 | 10241102614162 |
oct | 1370067402007 |
9 | 322287604247 |
10 | 102020023303 |
11 | 3a2a2709550 |
12 | 17932371407 |
13 | 980b1779c3 |
14 | 4d1b44cad9 |
15 | 29c17550bd |
hex | 17c0de0407 |
102020023303 has 4 divisors (see below), whose sum is σ = 111294570888. Its totient is φ = 92745475720.
The previous prime is 102020023277. The next prime is 102020023321. The reversal of 102020023303 is 303320020201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303320020201 = 11 ⋅27574547291.
It is a cyclic number.
It is not a de Polignac number, because 102020023303 - 221 = 102017926151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102020023363) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4637273776 + ... + 4637273797.
It is an arithmetic number, because the mean of its divisors is an integer number (27823642722).
Almost surely, 2102020023303 is an apocalyptic number.
102020023303 is a deficient number, since it is larger than the sum of its proper divisors (9274547585).
102020023303 is an equidigital number, since it uses as much as digits as its factorization.
102020023303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9274547584.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 102020023303 its reverse (303320020201), we get a palindrome (405340043504).
The spelling of 102020023303 in words is "one hundred two billion, twenty million, twenty-three thousand, three hundred three".
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