Base | Representation |
---|---|
bin | 10010101011001101… |
… | …01100110001110110 |
3 | 221212201221211100122 |
4 | 21111212230301312 |
5 | 131013143032323 |
6 | 4334515011542 |
7 | 503312544065 |
oct | 112546546166 |
9 | 27781854318 |
10 | 10026142838 |
11 | 4285550568 |
12 | 1b39899bb2 |
13 | c3a2418ca |
14 | 6b180a1dc |
15 | 3da323ec8 |
hex | 2559acc76 |
10026142838 has 8 divisors (see below), whose sum is σ = 15044238000. Its totient is φ = 5011396840.
The previous prime is 10026142823. The next prime is 10026142843. The reversal of 10026142838 is 83824162001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10026142798 and 10026142807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829793 + ... + 841788.
It is an arithmetic number, because the mean of its divisors is an integer number (1880529750).
Almost surely, 210026142838 is an apocalyptic number.
10026142838 is a deficient number, since it is larger than the sum of its proper divisors (5018095162).
10026142838 is a wasteful number, since it uses less digits than its factorization.
10026142838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1674582.
The product of its (nonzero) digits is 18432, while the sum is 35.
The spelling of 10026142838 in words is "ten billion, twenty-six million, one hundred forty-two thousand, eight hundred thirty-eight".
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