Base | Representation |
---|---|
bin | 10011000011000010… |
… | …100111111001100111 |
3 | 1221210100021001002120 |
4 | 103003002213321213 |
5 | 313341220122043 |
6 | 13221235441023 |
7 | 1322552046405 |
oct | 230302477147 |
9 | 57710231076 |
10 | 20452114023 |
11 | 8745759a80 |
12 | 3b69456173 |
13 | 1c0c264923 |
14 | dc0374475 |
15 | 7ea7c5983 |
hex | 4c30a7e67 |
20452114023 has 8 divisors (see below), whose sum is σ = 29748529536. Its totient is φ = 12395220600.
The previous prime is 20452113989. The next prime is 20452114051. The reversal of 20452114023 is 32041125402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20452114023 - 212 = 20452109927 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20452113984 and 20452114002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20452114723) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309880483 + ... + 309880548.
It is an arithmetic number, because the mean of its divisors is an integer number (3718566192).
Almost surely, 220452114023 is an apocalyptic number.
20452114023 is a deficient number, since it is larger than the sum of its proper divisors (9296415513).
20452114023 is a wasteful number, since it uses less digits than its factorization.
20452114023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 619761045.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 20452114023 its reverse (32041125402), we get a palindrome (52493239425).
The spelling of 20452114023 in words is "twenty billion, four hundred fifty-two million, one hundred fourteen thousand, twenty-three".
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