Base | Representation |
---|---|
bin | 1101100001001… |
… | …01101100101011 |
3 | 21220101100101221 |
4 | 12300211230223 |
5 | 213012304434 |
6 | 15130322511 |
7 | 2544614023 |
oct | 660455453 |
9 | 256340357 |
10 | 113400619 |
11 | 59014622 |
12 | 31b89437 |
13 | 1a656177 |
14 | 110bca83 |
15 | 9e502b4 |
hex | 6c25b2b |
113400619 has 4 divisors (see below), whose sum is σ = 113623920. Its totient is φ = 113177320.
The previous prime is 113400611. The next prime is 113400653. The reversal of 113400619 is 916004311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 916004311 = 3329 ⋅275159.
It is a cyclic number.
It is not a de Polignac number, because 113400619 - 23 = 113400611 is a prime.
It is a super-2 number, since 2×1134006192 = 25719400779166322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 113400593 and 113400602.
It is not an unprimeable number, because it can be changed into a prime (113400611) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110887 + ... + 111904.
It is an arithmetic number, because the mean of its divisors is an integer number (28405980).
Almost surely, 2113400619 is an apocalyptic number.
113400619 is a deficient number, since it is larger than the sum of its proper divisors (223301).
113400619 is an equidigital number, since it uses as much as digits as its factorization.
113400619 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223300.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 113400619 is about 10648.9726734554. The cubic root of 113400619 is about 484.0294745045.
The spelling of 113400619 in words is "one hundred thirteen million, four hundred thousand, six hundred nineteen".
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