Base | Representation |
---|---|
bin | 110100101011100010… |
… | …1100101000101101011 |
3 | 101211000020111010212002 |
4 | 1221113011211011223 |
5 | 3323142314330443 |
6 | 123545445241215 |
7 | 11113321042541 |
oct | 1512705450553 |
9 | 354006433762 |
10 | 113130230123 |
11 | 43a8407a359 |
12 | 19b1310320b |
13 | a88bb7a891 |
14 | 5692c09d91 |
15 | 2e21d132b8 |
hex | 1a5716516b |
113130230123 has 8 divisors (see below), whose sum is σ = 119789476992. Its totient is φ = 106471486336.
The previous prime is 113130230113. The next prime is 113130230137. The reversal of 113130230123 is 321032031311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 113130230123 - 214 = 113130213739 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 113130230095 and 113130230104.
It is not an unprimeable number, because it can be changed into a prime (113130230113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400061 + ... + 621537.
It is an arithmetic number, because the mean of its divisors is an integer number (14973684624).
Almost surely, 2113130230123 is an apocalyptic number.
113130230123 is a deficient number, since it is larger than the sum of its proper divisors (6659246869).
113130230123 is a wasteful number, since it uses less digits than its factorization.
113130230123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251541.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 113130230123 its reverse (321032031311), we get a palindrome (434162261434).
The spelling of 113130230123 in words is "one hundred thirteen billion, one hundred thirty million, two hundred thirty thousand, one hundred twenty-three".
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