Base | Representation |
---|---|
bin | 10101110101010000… |
… | …001001100010101101 |
3 | 2020111201021012021121 |
4 | 111311100021202231 |
5 | 341002123113031 |
6 | 14434043300541 |
7 | 1456625514253 |
oct | 256520114255 |
9 | 66451235247 |
10 | 23442004141 |
11 | 9a3a444746 |
12 | 466281a751 |
13 | 229781958a |
14 | 11c54a85d3 |
15 | 92301e011 |
hex | 5754098ad |
23442004141 has 4 divisors (see below), whose sum is σ = 23987167072. Its totient is φ = 22896841212.
The previous prime is 23442004139. The next prime is 23442004147. The reversal of 23442004141 is 14140024432.
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 23442004141 - 21 = 23442004139 is a prime.
It is a super-2 number, since 2×234420041412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23442004147) 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, 272581401 + ... + 272581486.
It is an arithmetic number, because the mean of its divisors is an integer number (5996791768).
Almost surely, 223442004141 is an apocalyptic number.
It is an amenable number.
23442004141 is a deficient number, since it is larger than the sum of its proper divisors (545162931).
23442004141 is an equidigital number, since it uses as much as digits as its factorization.
23442004141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 545162930.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 23442004141 its reverse (14140024432), we get a palindrome (37582028573).
The spelling of 23442004141 in words is "twenty-three billion, four hundred forty-two million, four thousand, one hundred forty-one".
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