Base | Representation |
---|---|
bin | 1000001010110110… |
… | …1001100100011001 |
3 | 12122211112012001221 |
4 | 2002231221210121 |
5 | 13442402123300 |
6 | 1001335412041 |
7 | 105226143034 |
oct | 20255514431 |
9 | 5584465057 |
10 | 2193004825 |
11 | a25991a90 |
12 | 512524021 |
13 | 28c4526bb |
14 | 16b37a01b |
15 | cc7d931a |
hex | 82b69919 |
2193004825 has 24 divisors (see below), whose sum is σ = 2970497376. Its totient is φ = 1592784000.
The previous prime is 2193004789. The next prime is 2193004831. The reversal of 2193004825 is 5284003912.
It is not a de Polignac number, because 2193004825 - 215 = 2192972057 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218109 + ... + 227941.
It is an arithmetic number, because the mean of its divisors is an integer number (123770724).
Almost surely, 22193004825 is an apocalyptic number.
2193004825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2193004825 is a deficient number, since it is larger than the sum of its proper divisors (777492551).
2193004825 is a wasteful number, since it uses less digits than its factorization.
2193004825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10665 (or 10660 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 2193004825 is about 46829.5294125405. The cubic root of 2193004825 is about 1299.2115189055.
The spelling of 2193004825 in words is "two billion, one hundred ninety-three million, four thousand, eight hundred twenty-five".
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