Base | Representation |
---|---|
bin | 10110110110001010… |
… | …100001111000011100 |
3 | 2100022121111110100212 |
4 | 112312022201320130 |
5 | 400214422100022 |
6 | 15134105311552 |
7 | 1525621325150 |
oct | 266612417034 |
9 | 70277443325 |
10 | 24531050012 |
11 | a449157a57 |
12 | 49074955b8 |
13 | 240c333311 |
14 | 1289d95060 |
15 | 98893e3e2 |
hex | 5b62a1e1c |
24531050012 has 24 divisors (see below), whose sum is σ = 49066160640. Its totient is φ = 10512437040.
The previous prime is 24531049969. The next prime is 24531050023. The reversal of 24531050012 is 21005013542.
It is a self number, because there is not a number n which added to its sum of digits gives 24531050012.
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, 400337 + ... + 457527.
It is an arithmetic number, because the mean of its divisors is an integer number (2044423360).
Almost surely, 224531050012 is an apocalyptic number.
It is an amenable number.
24531050012 is an abundant number, since it is smaller than the sum of its proper divisors (24535110628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24531050012 is a wasteful number, since it uses less digits than its factorization.
24531050012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72521 (or 72519 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
Adding to 24531050012 its reverse (21005013542), we get a palindrome (45536063554).
The spelling of 24531050012 in words is "twenty-four billion, five hundred thirty-one million, fifty thousand, twelve".
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