Base | Representation |
---|---|
bin | 10111101010011100101… |
… | …10000001010000100101 |
3 | 2212201122202212202220201 |
4 | 23311032112001100211 |
5 | 101310123140322432 |
6 | 1421303250230501 |
7 | 112512315201250 |
oct | 13651626012045 |
9 | 2781582782821 |
10 | 813063214117 |
11 | 2938aaa95920 |
12 | 1116b1285431 |
13 | 5b89648227b |
14 | 2b4d1268097 |
15 | 1623a07dee7 |
hex | bd4e581425 |
813063214117 has 16 divisors (see below), whose sum is σ = 1067041267200. Its totient is φ = 600210710640.
The previous prime is 813063214091. The next prime is 813063214199. The reversal of 813063214117 is 711412360318.
It is a cyclic number.
It is not a de Polignac number, because 813063214117 - 235 = 778703475749 is a prime.
It is a super-2 number, since 2×8130632141172 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (813063211117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277873867 + ... + 277876792.
It is an arithmetic number, because the mean of its divisors is an integer number (66690079200).
Almost surely, 2813063214117 is an apocalyptic number.
It is an amenable number.
813063214117 is a deficient number, since it is larger than the sum of its proper divisors (253978053083).
813063214117 is a wasteful number, since it uses less digits than its factorization.
813063214117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 555750696.
The product of its (nonzero) digits is 24192, while the sum is 37.
The spelling of 813063214117 in words is "eight hundred thirteen billion, sixty-three million, two hundred fourteen thousand, one hundred seventeen".
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