Base | Representation |
---|---|
bin | 10101011101111001… |
… | …001111110011100001 |
3 | 2012111101212122111022 |
4 | 111131321033303201 |
5 | 334201312441023 |
6 | 14331124055225 |
7 | 1444126553123 |
oct | 253571176341 |
9 | 65441778438 |
10 | 23050124513 |
11 | 9859215789 |
12 | 4573534515 |
13 | 223458c140 |
14 | 1189419213 |
15 | 8ed9117c8 |
hex | 55de4fce1 |
23050124513 has 8 divisors (see below), whose sum is σ = 24839216808. Its totient is φ = 21263318784.
The previous prime is 23050124483. The next prime is 23050124533. The reversal of 23050124513 is 31542105032.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 498494929 + 22551629584 = 22327^2 + 150172^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23050124513 - 214 = 23050108129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23050124533) 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, 550670 + ... + 591047.
It is an arithmetic number, because the mean of its divisors is an integer number (3104902101).
Almost surely, 223050124513 is an apocalyptic number.
It is an amenable number.
23050124513 is a deficient number, since it is larger than the sum of its proper divisors (1789092295).
23050124513 is a wasteful number, since it uses less digits than its factorization.
23050124513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1143283.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 23050124513 its reverse (31542105032), we get a palindrome (54592229545).
The spelling of 23050124513 in words is "twenty-three billion, fifty million, one hundred twenty-four thousand, five hundred thirteen".
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