Base | Representation |
---|---|
bin | 1001001100100000111101… |
… | …11001100101101000101010 |
3 | 2122121010111220021120121210 |
4 | 10212100132321211220222 |
5 | 10122301031424124120 |
6 | 111001300253413550 |
7 | 4154635535531505 |
oct | 446203671455052 |
9 | 78533456246553 |
10 | 20221224442410 |
11 | 6496856038a32 |
12 | 232701319a2b6 |
13 | b38b1287c474 |
14 | 4dc9d90b813c |
15 | 2510017ddce0 |
hex | 12641ee65a2a |
20221224442410 has 64 divisors (see below), whose sum is σ = 51391855009152. Its totient is φ = 5074522914816.
The previous prime is 20221224442409. The next prime is 20221224442417. The reversal of 20221224442410 is 1424442212202.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (20221224442417) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1894602 + ... + 6635658.
It is an arithmetic number, because the mean of its divisors is an integer number (802997734518).
Almost surely, 220221224442410 is an apocalyptic number.
20221224442410 is an abundant number, since it is smaller than the sum of its proper divisors (31170630566742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20221224442410 is a wasteful number, since it uses less digits than its factorization.
20221224442410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4749447.
The product of its (nonzero) digits is 16384, while the sum is 30.
Adding to 20221224442410 its reverse (1424442212202), we get a palindrome (21645666654612).
The spelling of 20221224442410 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-four million, four hundred forty-two thousand, four hundred ten".
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