Base | Representation |
---|---|
bin | 10101100011100000… |
… | …000111110001010101 |
3 | 2012201221220020120210 |
4 | 111203200013301111 |
5 | 334344403420201 |
6 | 14344324320033 |
7 | 1446351315354 |
oct | 254340076125 |
9 | 65657806523 |
10 | 23144201301 |
11 | 98a7330aa1 |
12 | 459ab43019 |
13 | 224ac0a890 |
14 | 1197b0799b |
15 | 906ce61d6 |
hex | 563807c55 |
23144201301 has 8 divisors (see below), whose sum is σ = 33232699360. Its totient is φ = 14242585392.
The previous prime is 23144201299. The next prime is 23144201369. The reversal of 23144201301 is 10310244132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23144201301 - 21 = 23144201299 is a prime.
It is a super-2 number, since 2×231442013012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23144201401) 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, 296720491 + ... + 296720568.
It is an arithmetic number, because the mean of its divisors is an integer number (4154087420).
Almost surely, 223144201301 is an apocalyptic number.
It is an amenable number.
23144201301 is a deficient number, since it is larger than the sum of its proper divisors (10088498059).
23144201301 is a wasteful number, since it uses less digits than its factorization.
23144201301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 593441075.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 23144201301 its reverse (10310244132), we get a palindrome (33454445433).
The spelling of 23144201301 in words is "twenty-three billion, one hundred forty-four million, two hundred one thousand, three hundred one".
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