Base | Representation |
---|---|
bin | 10011011010011001… |
… | …11110110010011000 |
3 | 222220022221012102111 |
4 | 21231030332302120 |
5 | 132321021212130 |
6 | 4442100442104 |
7 | 516160666126 |
oct | 115514766230 |
9 | 28808835374 |
10 | 10422054040 |
11 | 4468a83502 |
12 | 202a3a9334 |
13 | ca12810a8 |
14 | 70c228916 |
15 | 40ee7b02a |
hex | 26d33ec98 |
10422054040 has 128 divisors (see below), whose sum is σ = 25431537600. Its totient is φ = 3830906880.
The previous prime is 10422054023. The next prime is 10422054047. The reversal of 10422054040 is 4045022401.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10422054047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6013014 + ... + 6014746.
Almost surely, 210422054040 is an apocalyptic number.
10422054040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10422054040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12715768800).
10422054040 is an abundant number, since it is smaller than the sum of its proper divisors (15009483560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10422054040 is a wasteful number, since it uses less digits than its factorization.
10422054040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1997 (or 1993 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
Adding to 10422054040 its reverse (4045022401), we get a palindrome (14467076441).
The spelling of 10422054040 in words is "ten billion, four hundred twenty-two million, fifty-four thousand, forty".
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