Base | Representation |
---|---|
bin | 10011001010110101… |
… | …00001010111111000 |
3 | 222120020001120100211 |
4 | 21211122201113320 |
5 | 132034043321343 |
6 | 4421112040504 |
7 | 513013223242 |
oct | 114532412770 |
9 | 28506046324 |
10 | 10291385848 |
11 | 4401245567 |
12 | 1bb2693134 |
13 | c80190433 |
14 | 6d8b33092 |
15 | 40376979d |
hex | 2656a15f8 |
10291385848 has 16 divisors (see below), whose sum is σ = 19329799680. Its totient is φ = 5136772608.
The previous prime is 10291385821. The next prime is 10291385849. The reversal of 10291385848 is 84858319201.
It is a happy number.
10291385848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10291385849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110136 + ... + 1119367.
It is an arithmetic number, because the mean of its divisors is an integer number (1208112480).
Almost surely, 210291385848 is an apocalyptic number.
It is an amenable number.
10291385848 is a deficient number, since it is larger than the sum of its proper divisors (9038413832).
10291385848 is a wasteful number, since it uses less digits than its factorization.
10291385848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2230086 (or 2230082 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 49.
The spelling of 10291385848 in words is "ten billion, two hundred ninety-one million, three hundred eighty-five thousand, eight hundred forty-eight".
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