Base | Representation |
---|---|
bin | 10101011110000001… |
… | …001111110100100101 |
3 | 2012111112211012100010 |
4 | 111132001033310211 |
5 | 334202332043413 |
6 | 14331241040433 |
7 | 1444153436352 |
oct | 253601176445 |
9 | 65445735303 |
10 | 23052221733 |
11 | 985a418422 |
12 | 4574186119 |
13 | 2234b448b8 |
14 | 1189803629 |
15 | 8edbc7dc3 |
hex | 55e04fd25 |
23052221733 has 4 divisors (see below), whose sum is σ = 30736295648. Its totient is φ = 15368147820.
The previous prime is 23052221723. The next prime is 23052221749. The reversal of 23052221733 is 33712225032.
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 not a de Polignac number, because 23052221733 - 232 = 18757254437 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23052221733.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23052221723) 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, 3842036953 + ... + 3842036958.
It is an arithmetic number, because the mean of its divisors is an integer number (7684073912).
Almost surely, 223052221733 is an apocalyptic number.
It is an amenable number.
23052221733 is a deficient number, since it is larger than the sum of its proper divisors (7684073915).
23052221733 is an equidigital number, since it uses as much as digits as its factorization.
23052221733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7684073914.
The product of its (nonzero) digits is 15120, while the sum is 30.
Adding to 23052221733 its reverse (33712225032), we get a palindrome (56764446765).
The spelling of 23052221733 in words is "twenty-three billion, fifty-two million, two hundred twenty-one thousand, seven hundred thirty-three".
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