Base | Representation |
---|---|
bin | 110100110100001011… |
… | …1000101010000100101 |
3 | 101211202102210112221101 |
4 | 1221220113011100211 |
5 | 3324241011443023 |
6 | 124034320520101 |
7 | 11123440233232 |
oct | 1515027052045 |
9 | 354672715841 |
10 | 113420031013 |
11 | 44112718023 |
12 | 19b94180031 |
13 | a906c172b3 |
14 | 56bd4c6789 |
15 | 2e3c4aa1ad |
hex | 1a685c5425 |
113420031013 has 8 divisors (see below), whose sum is σ = 115674824160. Its totient is φ = 111176318640.
The previous prime is 113420031001. The next prime is 113420031029. The reversal of 113420031013 is 310130024311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 113420031013 - 25 = 113420030981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113420031713) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2749518 + ... + 2790463.
It is an arithmetic number, because the mean of its divisors is an integer number (14459353020).
Almost surely, 2113420031013 is an apocalyptic number.
It is an amenable number.
113420031013 is a deficient number, since it is larger than the sum of its proper divisors (2254793147).
113420031013 is an equidigital number, since it uses as much as digits as its factorization.
113420031013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5540387.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 113420031013 its reverse (310130024311), we get a palindrome (423550055324).
The spelling of 113420031013 in words is "one hundred thirteen billion, four hundred twenty million, thirty-one thousand, thirteen".
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