Base | Representation |
---|---|
bin | 10011100101001010… |
… | …00001110110110010 |
3 | 1000010121122022222210 |
4 | 21302211001312302 |
5 | 133012113303041 |
6 | 4455041512550 |
7 | 521334413055 |
oct | 116245016662 |
9 | 30117568883 |
10 | 10512244146 |
11 | 4504984688 |
12 | 2054642756 |
13 | cb6b6b711 |
14 | 71a1c4a9c |
15 | 417d44016 |
hex | 272941db2 |
10512244146 has 8 divisors (see below), whose sum is σ = 21024488304. Its totient is φ = 3504081380.
The previous prime is 10512244109. The next prime is 10512244187. The reversal of 10512244146 is 64144221501.
It is a sphenic number, since it is the product of 3 distinct primes.
10512244146 is an admirable number.
It is a super-2 number, since 2×105122441462 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876020340 + ... + 876020351.
It is an arithmetic number, because the mean of its divisors is an integer number (2628061038).
Almost surely, 210512244146 is an apocalyptic number.
10512244146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10512244146 is a wasteful number, since it uses less digits than its factorization.
10512244146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1752040696.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 10512244146 its reverse (64144221501), we get a palindrome (74656465647).
The spelling of 10512244146 in words is "ten billion, five hundred twelve million, two hundred forty-four thousand, one hundred forty-six".
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