Base | Representation |
---|---|
bin | 10101110010110101… |
… | …010000011110110001 |
3 | 2020101212212022012110 |
4 | 111302311100132301 |
5 | 340411224301431 |
6 | 14430033115533 |
7 | 1455623422452 |
oct | 256265203661 |
9 | 66355768173 |
10 | 23401400241 |
11 | 9a195313aa |
12 | 46510b8ba9 |
13 | 228c2a0bbb |
14 | 11bdd39129 |
15 | 91e69d346 |
hex | 572d507b1 |
23401400241 has 8 divisors (see below), whose sum is σ = 31301554720. Its totient is φ = 15551089632.
The previous prime is 23401400237. The next prime is 23401400261. The reversal of 23401400241 is 14200410432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23401400241 - 22 = 23401400237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23401400261) 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, 12459871 + ... + 12461748.
It is an arithmetic number, because the mean of its divisors is an integer number (3912694340).
Almost surely, 223401400241 is an apocalyptic number.
It is an amenable number.
23401400241 is a deficient number, since it is larger than the sum of its proper divisors (7900154479).
23401400241 is a wasteful number, since it uses less digits than its factorization.
23401400241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24921935.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 23401400241 its reverse (14200410432), we get a palindrome (37601810673).
The spelling of 23401400241 in words is "twenty-three billion, four hundred one million, four hundred thousand, two hundred forty-one".
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