Base | Representation |
---|---|
bin | 10011011101100011… |
… | …01101000010001110 |
3 | 222222011121122200010 |
4 | 21232301231002032 |
5 | 132344301122440 |
6 | 4444442414050 |
7 | 516631266204 |
oct | 115661550216 |
9 | 28864548603 |
10 | 10448457870 |
11 | 4481978054 |
12 | 2037201326 |
13 | ca6897266 |
14 | 71193d074 |
15 | 412444580 |
hex | 26ec6d08e |
10448457870 has 16 divisors (see below), whose sum is σ = 25076298960. Its totient is φ = 2786255424.
The previous prime is 10448457869. The next prime is 10448457881. The reversal of 10448457870 is 7875484401.
10448457870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×104484578702 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 174140935 + ... + 174140994.
It is an arithmetic number, because the mean of its divisors is an integer number (1567268685).
Almost surely, 210448457870 is an apocalyptic number.
10448457870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10448457870 is an abundant number, since it is smaller than the sum of its proper divisors (14627841090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10448457870 is a wasteful number, since it uses less digits than its factorization.
10448457870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348281939.
The product of its (nonzero) digits is 1003520, while the sum is 48.
The spelling of 10448457870 in words is "ten billion, four hundred forty-eight million, four hundred fifty-seven thousand, eight hundred seventy".
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