Base | Representation |
---|---|
bin | 10101101001001101… |
… | …111001001011100001 |
3 | 2012222122022200222212 |
4 | 111221031321023201 |
5 | 340043430224431 |
6 | 14402031411505 |
7 | 1451624321321 |
oct | 255115711341 |
9 | 65878280885 |
10 | 23240086241 |
11 | 9946471849 |
12 | 4607083b95 |
13 | 2264a40328 |
14 | 11a6747281 |
15 | 91043672b |
hex | 5693792e1 |
23240086241 has 4 divisors (see below), whose sum is σ = 23240402112. Its totient is φ = 23239770372.
The previous prime is 23240086187. The next prime is 23240086277. The reversal of 23240086241 is 14268004232.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 23240086241 - 214 = 23240069857 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23240086198 and 23240086207.
It is not an unprimeable number, because it can be changed into a prime (23240086291) 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, 17060 + ... + 216266.
It is an arithmetic number, because the mean of its divisors is an integer number (5810100528).
Almost surely, 223240086241 is an apocalyptic number.
It is an amenable number.
23240086241 is a deficient number, since it is larger than the sum of its proper divisors (315871).
23240086241 is a wasteful number, since it uses less digits than its factorization.
23240086241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315870.
The product of its (nonzero) digits is 18432, while the sum is 32.
The spelling of 23240086241 in words is "twenty-three billion, two hundred forty million, eighty-six thousand, two hundred forty-one".
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