Base | Representation |
---|---|
bin | 10101101010000101… |
… | …111110110011101011 |
3 | 2020000122222200212122 |
4 | 111222011332303223 |
5 | 340111211224410 |
6 | 14403314501455 |
7 | 1452163306460 |
oct | 255205766353 |
9 | 66018880778 |
10 | 23254789355 |
11 | 99537a4486 |
12 | 460bb9488b |
13 | 2267aba7b5 |
14 | 11a8693667 |
15 | 91188ce55 |
hex | 56a17eceb |
23254789355 has 32 divisors (see below), whose sum is σ = 32805900288. Its totient is φ = 15495638400.
The previous prime is 23254789351. The next prime is 23254789357. The reversal of 23254789355 is 55398745232.
It is not a de Polignac number, because 23254789355 - 22 = 23254789351 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23254789297 and 23254789306.
It is not an unprimeable number, because it can be changed into a prime (23254789351) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111590 + ... + 242820.
It is an arithmetic number, because the mean of its divisors is an integer number (1025184384).
Almost surely, 223254789355 is an apocalyptic number.
23254789355 is a deficient number, since it is larger than the sum of its proper divisors (9551110933).
23254789355 is a wasteful number, since it uses less digits than its factorization.
23254789355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131387.
The product of its digits is 9072000, while the sum is 53.
The spelling of 23254789355 in words is "twenty-three billion, two hundred fifty-four million, seven hundred eighty-nine thousand, three hundred fifty-five".
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