Base | Representation |
---|---|
bin | 111100010110011… |
… | …0000110001000101 |
3 | 12020010101122210012 |
4 | 1320230300301011 |
5 | 13121400000010 |
6 | 532534440005 |
7 | 101116134050 |
oct | 17054606105 |
9 | 5203348705 |
10 | 2025000005 |
11 | 94a072526 |
12 | 486203005 |
13 | 2636bb572 |
14 | 152d25a97 |
15 | bcba0005 |
hex | 78b30c45 |
2025000005 has 16 divisors (see below), whose sum is σ = 2804644224. Its totient is φ = 1374820800.
The previous prime is 2024999987. The next prime is 2025000013. The reversal of 2025000005 is 5000005202.
It is not a de Polignac number, because 2025000005 - 212 = 2024995909 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, 282887 + ... + 289956.
It is an arithmetic number, because the mean of its divisors is an integer number (175290264).
Almost surely, 22025000005 is an apocalyptic number.
It is an amenable number.
2025000005 is a deficient number, since it is larger than the sum of its proper divisors (779644219).
2025000005 is a wasteful number, since it uses less digits than its factorization.
2025000005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 572956.
The product of its (nonzero) digits is 100, while the sum is 14.
The square root of 2025000005 is about 45000.0000555556. Note that the first 4 decimals coincide. The cubic root of 2025000005 is about 1265.1489989939.
Adding to 2025000005 its reverse (5000005202), we get a palindrome (7025005207).
The spelling of 2025000005 in words is "two billion, twenty-five million, five", and thus it is an aban number and an uban number.
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