Base | Representation |
---|---|
bin | 1000111000101110… |
… | …1001001101010101 |
3 | 20011020120202000110 |
4 | 2032023221031111 |
5 | 14341131321140 |
6 | 1032411433233 |
7 | 113053465434 |
oct | 21613511525 |
9 | 6136522013 |
10 | 2385417045 |
11 | 1014562150 |
12 | 566a55819 |
13 | 2c028109b |
14 | 188b4511b |
15 | de645380 |
hex | 8e2e9355 |
2385417045 has 32 divisors (see below), whose sum is σ = 4260478464. Its totient is φ = 1129665600.
The previous prime is 2385417031. The next prime is 2385417049. The reversal of 2385417045 is 5407145832.
2385417045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2385417045 - 26 = 2385416981 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2385416994 and 2385417012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2385417049) 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, 161011 + ... + 175200.
It is an arithmetic number, because the mean of its divisors is an integer number (133139952).
Almost surely, 22385417045 is an apocalyptic number.
It is an amenable number.
2385417045 is a deficient number, since it is larger than the sum of its proper divisors (1875061419).
2385417045 is a wasteful number, since it uses less digits than its factorization.
2385417045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336273.
The product of its (nonzero) digits is 134400, while the sum is 39.
The square root of 2385417045 is about 48840.7314134422. The cubic root of 2385417045 is about 1336.1486361949.
The spelling of 2385417045 in words is "two billion, three hundred eighty-five million, four hundred seventeen thousand, forty-five".
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