Base | Representation |
---|---|
bin | 10101111000101011… |
… | …010001111110110101 |
3 | 2020122201100122210000 |
4 | 111320223101332311 |
5 | 341111324320440 |
6 | 14443454421513 |
7 | 1461224004630 |
oct | 257053217665 |
9 | 66581318700 |
10 | 23499448245 |
11 | 9a6990a309 |
12 | 4679b01899 |
13 | 22a66b0080 |
14 | 11ccd7cc17 |
15 | 9280b9730 |
hex | 578ad1fb5 |
23499448245 has 160 divisors (see below), whose sum is σ = 54897308928. Its totient is φ = 9332692992.
The previous prime is 23499448163. The next prime is 23499448283. The reversal of 23499448245 is 54284499432.
23499448245 is a `hidden beast` number, since 2 + 34 + 9 + 94 + 482 + 45 = 666.
It is not a de Polignac number, because 23499448245 - 28 = 23499447989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23499448191 and 23499448200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 607782 + ... + 645288.
Almost surely, 223499448245 is an apocalyptic number.
It is an amenable number.
23499448245 is an abundant number, since it is smaller than the sum of its proper divisors (31397860683).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23499448245 is a wasteful number, since it uses less digits than its factorization.
23499448245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37561 (or 37552 counting only the distinct ones).
The product of its digits is 9953280, while the sum is 54.
The spelling of 23499448245 in words is "twenty-three billion, four hundred ninety-nine million, four hundred forty-eight thousand, two hundred forty-five".
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