Base | Representation |
---|---|
bin | 10101101010000100… |
… | …100011111100110101 |
3 | 2020000122021210101022 |
4 | 111222010203330311 |
5 | 340111112322310 |
6 | 14403302510525 |
7 | 1452160166465 |
oct | 255204437465 |
9 | 66018253338 |
10 | 23254417205 |
11 | 995356a918 |
12 | 460ba35445 |
13 | 22679ba2a6 |
14 | 11a85d7ba5 |
15 | 911817a55 |
hex | 56a123f35 |
23254417205 has 16 divisors (see below), whose sum is σ = 29377857600. Its totient is φ = 17622086400.
The previous prime is 23254417189. The next prime is 23254417259. The reversal of 23254417205 is 50271445232.
It is not a de Polignac number, because 23254417205 - 24 = 23254417189 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168226 + ... + 1187964.
It is an arithmetic number, because the mean of its divisors is an integer number (1836116100).
Almost surely, 223254417205 is an apocalyptic number.
It is an amenable number.
23254417205 is a deficient number, since it is larger than the sum of its proper divisors (6123440395).
23254417205 is a wasteful number, since it uses less digits than its factorization.
23254417205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32164.
The product of its (nonzero) digits is 67200, while the sum is 35.
The spelling of 23254417205 in words is "twenty-three billion, two hundred fifty-four million, four hundred seventeen thousand, two hundred five".
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