Base | Representation |
---|---|
bin | 10101011110001011… |
… | …001010010001100000 |
3 | 2012111201201020002211 |
4 | 111132023022101200 |
5 | 334204013223243 |
6 | 14331412451504 |
7 | 1444214511652 |
oct | 253613122140 |
9 | 65451636084 |
10 | 23054820448 |
11 | 9860932920 |
12 | 4575019b94 |
13 | 22355446ba |
14 | 1189cbc6d2 |
15 | 8ee03cd9d |
hex | 55e2ca460 |
23054820448 has 36 divisors (see below), whose sum is σ = 49521585708. Its totient is φ = 10478168960.
The previous prime is 23054820409. The next prime is 23054820469. The reversal of 23054820448 is 84402845032.
It is a self number, because there is not a number n which added to its sum of digits gives 23054820448.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2844690 + ... + 2852782.
It is an arithmetic number, because the mean of its divisors is an integer number (1375599603).
Almost surely, 223054820448 is an apocalyptic number.
It is an amenable number.
23054820448 is an abundant number, since it is smaller than the sum of its proper divisors (26466765260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23054820448 is an frugal number, since it uses more digits than its factorization.
23054820448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16207 (or 8106 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 40.
The spelling of 23054820448 in words is "twenty-three billion, fifty-four million, eight hundred twenty thousand, four hundred forty-eight".
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