Base | Representation |
---|---|
bin | 10111011011000000011111… |
… | …010000011010010110111111 |
3 | 111111201202110002200222200101 |
4 | 113123000133100122112333 |
5 | 102000213032111220411 |
6 | 1003030335335341531 |
7 | 30461205051066055 |
oct | 2733003720322677 |
9 | 444652402628611 |
10 | 103011020023231 |
11 | 2a905801347471 |
12 | b6782862218a7 |
13 | 4562b88a91348 |
14 | 1b61a8d50c1d5 |
15 | bd984670a8c1 |
hex | 5db01f41a5bf |
103011020023231 has 8 divisors (see below), whose sum is σ = 103646690607600. Its totient is φ = 102376018217280.
The previous prime is 103011020023183. The next prime is 103011020023271. The reversal of 103011020023231 is 132320020110301.
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 103011020023231 - 213 = 103011020015039 is a prime.
It is a super-3 number, since 3×1030110200232313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103011020023199 and 103011020023208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103011020023271) 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, 166885596 + ... + 167501713.
It is an arithmetic number, because the mean of its divisors is an integer number (12955836325950).
Almost surely, 2103011020023231 is an apocalyptic number.
103011020023231 is a deficient number, since it is larger than the sum of its proper divisors (635670584369).
103011020023231 is a wasteful number, since it uses less digits than its factorization.
103011020023231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334389209.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 103011020023231 its reverse (132320020110301), we get a palindrome (235331040133532).
The spelling of 103011020023231 in words is "one hundred three trillion, eleven billion, twenty million, twenty-three thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.126 sec. • engine limits •