Base | Representation |
---|---|
bin | 1001000001011101… |
… | …0001100101000111 |
3 | 20020210110101102010 |
4 | 2100113101211013 |
5 | 14430014123143 |
6 | 1040200145303 |
7 | 114006556014 |
oct | 22027214507 |
9 | 6223411363 |
10 | 2422020423 |
11 | 1033192879 |
12 | 577168233 |
13 | 2c7a288a4 |
14 | 18d95270b |
15 | e2975a33 |
hex | 905d1947 |
2422020423 has 16 divisors (see below), whose sum is σ = 3254662656. Its totient is φ = 1602063360.
The previous prime is 2422020409. The next prime is 2422020437. The reversal of 2422020423 is 3240202242.
It is an interprime number because it is at equal distance from previous prime (2422020409) and next prime (2422020437).
It is not a de Polignac number, because 2422020423 - 212 = 2422016327 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2422020423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2422070423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309586 + ... + 317312.
It is an arithmetic number, because the mean of its divisors is an integer number (203416416).
Almost surely, 22422020423 is an apocalyptic number.
2422020423 is a deficient number, since it is larger than the sum of its proper divisors (832642233).
2422020423 is a wasteful number, since it uses less digits than its factorization.
2422020423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8534.
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 2422020423 is about 49214.0266895526. The cubic root of 2422020423 is about 1342.9482170490.
Adding to 2422020423 its reverse (3240202242), we get a palindrome (5662222665).
The spelling of 2422020423 in words is "two billion, four hundred twenty-two million, twenty thousand, four hundred twenty-three".
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