Base | Representation |
---|---|
bin | 1000000000101101… |
… | …0100111110000101 |
3 | 12112212110100010001 |
4 | 2000023110332011 |
5 | 13401004000000 |
6 | 553215401301 |
7 | 104201356432 |
oct | 20013247605 |
9 | 5485410101 |
10 | 2150453125 |
11 | a03969297 |
12 | 500223231 |
13 | 2836a4592 |
14 | 165860b89 |
15 | c8bd146a |
hex | 802d4f85 |
2150453125 has 28 divisors (see below), whose sum is σ = 2704262260. Its totient is φ = 1710000000.
The previous prime is 2150453101. The next prime is 2150453141. The reversal of 2150453125 is 5213540512.
It can be written as a sum of positive squares in 14 ways, for example, as 2149435044 + 1018081 = 46362^2 + 1009^2 .
It is not a de Polignac number, because 2150453125 - 29 = 2150452613 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2150453093 and 2150453102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3577825 + ... + 3578425.
It is an arithmetic number, because the mean of its divisors is an integer number (96580795).
Almost surely, 22150453125 is an apocalyptic number.
2150453125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2150453125 is a deficient number, since it is larger than the sum of its proper divisors (553809135).
2150453125 is an frugal number, since it uses more digits than its factorization.
2150453125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860 (or 835 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 2150453125 is about 46372.9783925941. The cubic root of 2150453125 is about 1290.7535458736.
Adding to 2150453125 its reverse (5213540512), we get a palindrome (7363993637).
The spelling of 2150453125 in words is "two billion, one hundred fifty million, four hundred fifty-three thousand, one hundred twenty-five".
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