Base | Representation |
---|---|
bin | 110100101101101001… |
… | …0001100110101001001 |
3 | 101211012010222201022222 |
4 | 1221123102030311021 |
5 | 3323313331204442 |
6 | 124000442423425 |
7 | 11115134425160 |
oct | 1513322146511 |
9 | 354163881288 |
10 | 113200647497 |
11 | 4400a8a5a33 |
12 | 19b32801b75 |
13 | a8a0634372 |
14 | 569c2da3d7 |
15 | 2e280c28d2 |
hex | 1a5b48cd49 |
113200647497 has 4 divisors (see below), whose sum is σ = 129372168576. Its totient is φ = 97029126420.
The previous prime is 113200647449. The next prime is 113200647499. The reversal of 113200647497 is 794746002311.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 794746002311 = 22271 ⋅35685241.
It is a cyclic number.
It is not a de Polignac number, because 113200647497 - 214 = 113200631113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (113200647499) 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, 8085760529 + ... + 8085760542.
It is an arithmetic number, because the mean of its divisors is an integer number (32343042144).
Almost surely, 2113200647497 is an apocalyptic number.
It is an amenable number.
113200647497 is a deficient number, since it is larger than the sum of its proper divisors (16171521079).
113200647497 is an equidigital number, since it uses as much as digits as its factorization.
113200647497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16171521078.
The product of its (nonzero) digits is 254016, while the sum is 44.
The spelling of 113200647497 in words is "one hundred thirteen billion, two hundred million, six hundred forty-seven thousand, four hundred ninety-seven".
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