Base | Representation |
---|---|
bin | 10011010101111010… |
… | …10100011000111111 |
3 | 222210201001212021110 |
4 | 21222331110120333 |
5 | 132231401100131 |
6 | 4434233333103 |
7 | 515222614362 |
oct | 115275243077 |
9 | 28721055243 |
10 | 10384393791 |
11 | 44497a0832 |
12 | 2019867193 |
13 | c96526515 |
14 | 7072240d9 |
15 | 40b9dc646 |
hex | 26af5463f |
10384393791 has 16 divisors (see below), whose sum is σ = 13952355200. Its totient is φ = 6869730528.
The previous prime is 10384393787. The next prime is 10384393807. The reversal of 10384393791 is 19739348301.
It is a happy number.
It is not a de Polignac number, because 10384393791 - 22 = 10384393787 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10384393791.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10384393291) 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, 1061400 + ... + 1071138.
It is an arithmetic number, because the mean of its divisors is an integer number (872022200).
Almost surely, 210384393791 is an apocalyptic number.
10384393791 is a deficient number, since it is larger than the sum of its proper divisors (3567961409).
10384393791 is a wasteful number, since it uses less digits than its factorization.
10384393791 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12438.
The product of its (nonzero) digits is 489888, while the sum is 48.
The spelling of 10384393791 in words is "ten billion, three hundred eighty-four million, three hundred ninety-three thousand, seven hundred ninety-one".
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