Base | Representation |
---|---|
bin | 1001110001011001… |
… | …0111001111001101 |
3 | 20202210211200202211 |
4 | 2130112113033031 |
5 | 20333003424140 |
6 | 1112142150421 |
7 | 122001023215 |
oct | 23426271715 |
9 | 6683750684 |
10 | 2623108045 |
11 | 1126748998 |
12 | 612582411 |
13 | 32a5a3c4c |
14 | 1ac539245 |
15 | 1054472ea |
hex | 9c5973cd |
2623108045 has 12 divisors (see below), whose sum is σ = 3226386420. Its totient is φ = 2047297280.
The previous prime is 2623108027. The next prime is 2623108057. The reversal of 2623108045 is 5408013262.
It can be written as a sum of positive squares in 6 ways, for example, as 1469418889 + 1153689156 = 38333^2 + 33966^2 .
It is not a de Polignac number, because 2623108045 - 211 = 2623105997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2623107998 and 2623108016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147640 + ... + 164449.
It is an arithmetic number, because the mean of its divisors is an integer number (268865535).
Almost surely, 22623108045 is an apocalyptic number.
It is an amenable number.
2623108045 is a deficient number, since it is larger than the sum of its proper divisors (603278375).
2623108045 is an equidigital number, since it uses as much as digits as its factorization.
2623108045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312176 (or 312135 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 2623108045 is about 51216.2869114894. The cubic root of 2623108045 is about 1379.1305951791.
The spelling of 2623108045 in words is "two billion, six hundred twenty-three million, one hundred eight thousand, forty-five".
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