Base | Representation |
---|---|
bin | 1001000001101111… |
… | …0010000101011111 |
3 | 20020212200102102112 |
4 | 2100123302011133 |
5 | 14430314432033 |
6 | 1040241344235 |
7 | 114022610165 |
oct | 22033620537 |
9 | 6225612375 |
10 | 2423202143 |
11 | 103391a6aa |
12 | 57763807b |
13 | 2c805072b |
14 | 18db7d235 |
15 | e2b0ac48 |
hex | 906f215f |
2423202143 has 4 divisors (see below), whose sum is σ = 2445849000. Its totient is φ = 2400555288.
The previous prime is 2423202137. The next prime is 2423202193. The reversal of 2423202143 is 3412023242.
2423202143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2423202143 - 24 = 2423202127 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 (2423202193) 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, 11323268 + ... + 11323481.
It is an arithmetic number, because the mean of its divisors is an integer number (611462250).
Almost surely, 22423202143 is an apocalyptic number.
2423202143 is a deficient number, since it is larger than the sum of its proper divisors (22646857).
2423202143 is a wasteful number, since it uses less digits than its factorization.
2423202143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22646856.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 2423202143 is about 49226.0311522268. The cubic root of 2423202143 is about 1343.1665926830.
Adding to 2423202143 its reverse (3412023242), we get a palindrome (5835225385).
The spelling of 2423202143 in words is "two billion, four hundred twenty-three million, two hundred two thousand, one hundred forty-three".
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