Base | Representation |
---|---|
bin | 10010110011011100… |
… | …01101000010010110 |
3 | 222001112221020211000 |
4 | 21121232031002112 |
5 | 131133334000323 |
6 | 4345423324130 |
7 | 505111641615 |
oct | 113156150226 |
9 | 28045836730 |
10 | 10095218838 |
11 | 4310540371 |
12 | 1b58a50646 |
13 | c4b648993 |
14 | 6baa6b87c |
15 | 3e141ae43 |
hex | 259b8d096 |
10095218838 has 32 divisors (see below), whose sum is σ = 22460659200. Its totient is φ = 3361047048.
The previous prime is 10095218827. The next prime is 10095218867. The reversal of 10095218838 is 83881259001.
It is a happy number.
10095218838 is a `hidden beast` number, since 10 + 0 + 9 + 521 + 88 + 38 = 666.
It is a super-2 number, since 2×100952188382 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10095218793 and 10095218802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66106 + ... + 156717.
It is an arithmetic number, because the mean of its divisors is an integer number (701895600).
Almost surely, 210095218838 is an apocalyptic number.
10095218838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
10095218838 is an abundant number, since it is smaller than the sum of its proper divisors (12365440362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10095218838 is a wasteful number, since it uses less digits than its factorization.
10095218838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223673 (or 223667 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 45.
The spelling of 10095218838 in words is "ten billion, ninety-five million, two hundred eighteen thousand, eight hundred thirty-eight".
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