Base | Representation |
---|---|
bin | 10011000010100111… |
… | …01001011110001000 |
3 | 222101102101112122112 |
4 | 21201103221132020 |
5 | 131413423201034 |
6 | 4410211041452 |
7 | 511215414350 |
oct | 114123513610 |
9 | 28342345575 |
10 | 10222475144 |
11 | 4376358972 |
12 | 1b935a0288 |
13 | c6bb1367b |
14 | 6cd915b60 |
15 | 3ec6a67ce |
hex | 2614e9788 |
10222475144 has 64 divisors (see below), whose sum is σ = 22517827200. Its totient is φ = 4258773504.
The previous prime is 10222475141. The next prime is 10222475149. The reversal of 10222475144 is 44157422201.
It is a self number, because there is not a number n which added to its sum of digits gives 10222475144.
It is not an unprimeable number, because it can be changed into a prime (10222475141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3962447 + ... + 3965025.
It is an arithmetic number, because the mean of its divisors is an integer number (351841050).
Almost surely, 210222475144 is an apocalyptic number.
10222475144 is a gapful number since it is divisible by the number (14) 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 10222475144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11258913600).
10222475144 is an abundant number, since it is smaller than the sum of its proper divisors (12295352056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10222475144 is a wasteful number, since it uses less digits than its factorization.
10222475144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4542 (or 4538 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 32.
Adding to 10222475144 its reverse (44157422201), we get a palindrome (54379897345).
The spelling of 10222475144 in words is "ten billion, two hundred twenty-two million, four hundred seventy-five thousand, one hundred forty-four".
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