Base | Representation |
---|---|
bin | 111111010100000… |
… | …0000000101011101 |
3 | 12111001110110222002 |
4 | 1332220000011131 |
5 | 13322322242300 |
6 | 550445332045 |
7 | 103434142454 |
oct | 17650000535 |
9 | 5431413862 |
10 | 2124415325 |
11 | 9a01a474a |
12 | 4b3567025 |
13 | 27b188bb6 |
14 | 162203b9b |
15 | c678b5d5 |
hex | 7ea0015d |
2124415325 has 12 divisors (see below), whose sum is σ = 2635697748. Its totient is φ = 1698614400.
The previous prime is 2124415303. The next prime is 2124415361. The reversal of 2124415325 is 5235144212.
It can be written as a sum of positive squares in 6 ways, for example, as 36747844 + 2087667481 = 6062^2 + 45691^2 .
It is not a de Polignac number, because 2124415325 - 212 = 2124411229 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 11 ways as a sum of consecutive naturals, for example, 26345 + ... + 70305.
It is an arithmetic number, because the mean of its divisors is an integer number (219641479).
Almost surely, 22124415325 is an apocalyptic number.
2124415325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2124415325 is a deficient number, since it is larger than the sum of its proper divisors (511282423).
2124415325 is a wasteful number, since it uses less digits than its factorization.
2124415325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45904 (or 45899 counting only the distinct ones).
The product of its digits is 9600, while the sum is 29.
The square root of 2124415325 is about 46091.3801594181. The cubic root of 2124415325 is about 1285.5228736064.
Adding to 2124415325 its reverse (5235144212), we get a palindrome (7359559537).
The spelling of 2124415325 in words is "two billion, one hundred twenty-four million, four hundred fifteen thousand, three hundred twenty-five".
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