Base | Representation |
---|---|
bin | 10011000010010111… |
… | …00000110010101010 |
3 | 222101021101012010120 |
4 | 21201023200302222 |
5 | 131412401424232 |
6 | 4410053224110 |
7 | 511161322512 |
oct | 114113406252 |
9 | 28337335116 |
10 | 10220342442 |
11 | 4375131602 |
12 | 1b92932036 |
13 | c6b547a0b |
14 | 6cd51c842 |
15 | 3ec3d492c |
hex | 2612e0caa |
10220342442 has 16 divisors (see below), whose sum is σ = 20447760960. Its totient is φ = 3405601472.
The previous prime is 10220342389. The next prime is 10220342507. The reversal of 10220342442 is 24424302201.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275967 + ... + 310802.
It is an arithmetic number, because the mean of its divisors is an integer number (1277985060).
Almost surely, 210220342442 is an apocalyptic number.
10220342442 is an abundant number, since it is smaller than the sum of its proper divisors (10227418518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10220342442 is a wasteful number, since it uses less digits than its factorization.
10220342442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 589677.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 10220342442 its reverse (24424302201), we get a palindrome (34644644643).
The spelling of 10220342442 in words is "ten billion, two hundred twenty million, three hundred forty-two thousand, four hundred forty-two".
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