Base | Representation |
---|---|
bin | 1111100000011011… |
… | …0000010010110101 |
3 | 101202002111221022111 |
4 | 3320012300102311 |
5 | 32011101121440 |
6 | 1525013131021 |
7 | 205102560352 |
oct | 37006602265 |
9 | 11662457274 |
10 | 4162520245 |
11 | 18466a8084 |
12 | 982029a71 |
13 | 5144b5340 |
14 | 2b6b7b629 |
15 | 1956794ea |
hex | f81b04b5 |
4162520245 has 16 divisors (see below), whose sum is σ = 5384019312. Its totient is φ = 3071139840.
The previous prime is 4162520161. The next prime is 4162520251. The reversal of 4162520245 is 5420252614.
It can be written as a sum of positive squares in 8 ways, for example, as 592338244 + 3570182001 = 24338^2 + 59751^2 .
It is not a de Polignac number, because 4162520245 - 217 = 4162389173 is a prime.
It is a Duffinian number.
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, 47175 + ... + 102715.
It is an arithmetic number, because the mean of its divisors is an integer number (336501207).
Almost surely, 24162520245 is an apocalyptic number.
It is an amenable number.
4162520245 is a deficient number, since it is larger than the sum of its proper divisors (1221499067).
4162520245 is a wasteful number, since it uses less digits than its factorization.
4162520245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56712.
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 4162520245 is about 64517.5963981920. The cubic root of 4162520245 is about 1608.6150203699.
Adding to 4162520245 its reverse (5420252614), we get a palindrome (9582772859).
The spelling of 4162520245 in words is "four billion, one hundred sixty-two million, five hundred twenty thousand, two hundred forty-five".
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