Base | Representation |
---|---|
bin | 10011000101000100… |
… | …10111011000010111 |
3 | 222102212012220221010 |
4 | 21202202113120113 |
5 | 131434214013143 |
6 | 4412225223303 |
7 | 511556000460 |
oct | 114242273027 |
9 | 28385186833 |
10 | 10243110423 |
11 | 4386a72517 |
12 | 1b9a491b33 |
13 | c73189cb0 |
14 | 6d2567d67 |
15 | 3ee3d0a33 |
hex | 262897617 |
10243110423 has 64 divisors (see below), whose sum is σ = 17178678272. Its totient is φ = 5285191680.
The previous prime is 10243110379. The next prime is 10243110433. The reversal of 10243110423 is 32401134201.
It is not a de Polignac number, because 10243110423 - 28 = 10243110167 is a prime.
It is a super-2 number, since 2×102431104232 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 10243110423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10243110433) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3212436 + ... + 3215622.
It is an arithmetic number, because the mean of its divisors is an integer number (268416848).
Almost surely, 210243110423 is an apocalyptic number.
10243110423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10243110423 is a deficient number, since it is larger than the sum of its proper divisors (6935567849).
10243110423 is a wasteful number, since it uses less digits than its factorization.
10243110423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3464.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 10243110423 its reverse (32401134201), we get a palindrome (42644244624).
The spelling of 10243110423 in words is "ten billion, two hundred forty-three million, one hundred ten thousand, four hundred twenty-three".
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