Base | Representation |
---|---|
bin | 11110111000100011100… |
… | …011010011000111011100 |
3 | 21111220001110020212102210 |
4 | 132320203203103013130 |
5 | 234232442414100444 |
6 | 4302550443120420 |
7 | 306221553621240 |
oct | 36704343230734 |
9 | 7456043225383 |
10 | 2122310300124 |
11 | 749080921653 |
12 | 2a3399513110 |
13 | 12519628bc21 |
14 | 74a12986420 |
15 | 3a315bdb7b9 |
hex | 1ee238d31dc |
2122310300124 has 96 divisors (see below), whose sum is σ = 5685165480960. Its totient is φ = 603626913792.
The previous prime is 2122310300063. The next prime is 2122310300129. The reversal of 2122310300124 is 4210030132212.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 2122310300124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122310300129) 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, 34445257 + ... + 34506815.
It is an arithmetic number, because the mean of its divisors is an integer number (59220473760).
Almost surely, 22122310300124 is an apocalyptic number.
It is an amenable number.
2122310300124 is an abundant number, since it is smaller than the sum of its proper divisors (3562855180836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122310300124 is a wasteful number, since it uses less digits than its factorization.
2122310300124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63427 (or 63425 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 2122310300124 its reverse (4210030132212), we get a palindrome (6332340432336).
The spelling of 2122310300124 in words is "two trillion, one hundred twenty-two billion, three hundred ten million, three hundred thousand, one hundred twenty-four".
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