Base | Representation |
---|---|
bin | 10011011100110100… |
… | …10000101011101110 |
3 | 222221202001102201020 |
4 | 21232122100223232 |
5 | 132341212444210 |
6 | 4444102555010 |
7 | 516525122364 |
oct | 115632205356 |
9 | 28852042636 |
10 | 10442312430 |
11 | 447945a980 |
12 | 2035138a66 |
13 | ca5524cc4 |
14 | 710bbd634 |
15 | 411b2d770 |
hex | 26e690aee |
10442312430 has 128 divisors (see below), whose sum is σ = 27809464320. Its totient is φ = 2488287360.
The previous prime is 10442312423. The next prime is 10442312477. The reversal of 10442312430 is 3421324401.
It is a self number, because there is not a number n which added to its sum of digits gives 10442312430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6855649 + ... + 6857171.
It is an arithmetic number, because the mean of its divisors is an integer number (217261440).
Almost surely, 210442312430 is an apocalyptic number.
10442312430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10442312430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13904732160).
10442312430 is an abundant number, since it is smaller than the sum of its proper divisors (17367151890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10442312430 is a wasteful number, since it uses less digits than its factorization.
10442312430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1886.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 10442312430 its reverse (3421324401), we get a palindrome (13863636831).
The spelling of 10442312430 in words is "ten billion, four hundred forty-two million, three hundred twelve thousand, four hundred thirty".
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